docs/CHANGES
author Thomas Waldmann <tw AT waldmann-edv DOT de>
Sat, 01 Mar 2014 15:42:20 +0100
changeset 6041 a3900f360ad0
parent 6040 784455464e93
child 6046 f7175dbb081e
permissions -rw-r--r--
mail notification template string configuration: add examples
     1 MoinMoin Version History
     2 ========================
     3 
     4 Please note: Starting from the MoinMoin version you used previously, you
     5 should read all more recent entries (or at least everything marked with HINT).
     6 
     7 This release has known bugs (see MoinMoin:MoinMoinBugs), but we think it is
     8 already better than the previous stable release. Our release policy is not
     9 trying to make a "perfect release" (as that release might NEVER get released),
    10 but to make progress and don't delay releases too much.
    11 
    12 Known main issues:
    13 
    14   * The GUI WYSIWYG editor has still some issues and limitations.
    15     If you can't live with those, you can simply switch it off by using:
    16     editor_force = True
    17     editor_default = 'text'  # internal default, just for completeness
    18 
    19 Version 1.9.8:
    20   SECURITY HINT: make sure you have allow_xslt = False (or just do not use
    21   allow_xslt at all in your wiki configs, False is the internal default).
    22   Allowing XSLT/4suite is very dangerous, see HelpOnConfiguration wiki page.
    23 
    24   HINT: Python >= 2.5 is maybe required! See docs/REQUIREMENTS for details.
    25 
    26   New features:
    27   * cfg.recovery_token_lifetime to determine how long the password recovery
    28     token will be valid, default is 12 [h]. Check this setting to be adequate
    29     before doing (global) password resets, so your users have enough time to
    30     react before the toke times out!
    31   * cfg.log_events_format can be used to configure the format of the records
    32     written to <data_dir>/event-log:
    33     0 = dot not create event-log entries (saves disk space, disk I/O)
    34     1 = standard (like in moin <= 1.9.7) [default]
    35     2 = extended (add infos about username, wikiname, url)
    36   * add a tool to output the contents of the event-log to CSV:
    37     moin export eventlog --file=output.csv
    38     Output encoding is utf-8, columns are in this order:
    39     time, event, username, ip, wikiname, pagename, url, referrer, ua
    40     time: UNIX timestamp (float)
    41   * reimplement cfg.log_timing - if True, emits INFO level log output like:
    42     "timing: <REMOTE_ADDR> <URL> <REFERRER> <TIME> <SLOWNESS-INDICATOR>"
    43     TIME is in seconds, the slowness indicator is "." for sub-second requests
    44     or N times "!" for requests taking N seconds (so you easily can grep for
    45     slow stuff).
    46   * backlinks performance tuning: the pagename in the theme has historically
    47     been used to trigger a "linkto:ThisPage" search. While this is a nice
    48     feature for human users of the wiki (esp. on category pages), it has one
    49     big issue: as it is a normal link, stupid crawlers (ignoring "nofollow")
    50     follow it and cause a lot of unneccessary load.
    51 
    52     What moin shows in that "backlinks" place can now be configured in your
    53     wiki config:
    54 
    55     # always render the backlink as in moin < 1.9.8 (bad bots causing high load!):
    56     backlink_method = lambda cfg, req: 'backlink'
    57 
    58     # always render a simple link to same page, as in moin 2.0:
    59     backlink_method = lambda cfg, req: 'pagelink'
    60 
    61     # logged-in users get the backlink, anon users/bots get a pagelink (default):
    62     backlink_method = lambda cfg, req: 'backlink' if req.user.valid else 'pagelink'
    63 
    64     # logged-in users get the backlink, anon users/bots get simple text:
    65     backlink_method = lambda cfg, req: 'backlink' if req.user.valid else 'text'
    66   * AbandonedPages macro: check user agent to reduce load caused by bots
    67   * RSS feed: check for bots and rather give them empty results than waste a
    68     lot of time with them
    69   * ldap_auth: support placeholders for basedn also, e.g. you could use:
    70     base_dn='uid=%(username)s,ou=people,dc=company,dc=com'
    71   * move or delete multiple attachments (see checkboxes and buttons on the
    72     AttachFile view). Be careful: in the same way as you could delete a single
    73     attachment with one click, you can now delete all attachments of a page
    74     with one click (we don't ask for a 2nd confirmation, so think first).
    75   * mailimport: use relative attachment link markup instead of absolute links,
    76     enables some page renaming operations without needing to edit the markup.
    77   * better caching and lookup optimizations for userprofile data:
    78     * name, email, jid, openids -> userid lookups
    79     * page subscriptions for notifications (as a consequence, determination of
    80       subscribers when a page is saved is much faster now, esp. for wikis with
    81       many users) - see also MoinMoinBugs/GetSubscribersSlow
    82   * Notification template strings are now configurable via cfg.mail_notify_...
    83     * page_text (this puts together the pieces for the mail body, used for all
    84       changed / deleted / renamed page mail notifications)
    85     * page_changed_subject, page_changed_intro
    86     * page_deleted_subject, page_deleted_intro
    87     * page_renamed_subject, page_renamed_intro
    88     * att_added_subject, att_added_intro
    89     * att_removed_subject, att_removed_intro
    90     * user_created_subject, user_created_intro
    91     * Best is to read HelpOnConfiguration and look at MoinMoin.config.multiconfig
    92       to see the help text and the defaults.
    93     * The defaults are chosen to be the same as the old hardcoded values, so the
    94       translations keep working.
    95     * If you overwrite the strings in your configuration moin will still try to
    96       translate your strings, but it will only find translations if you add them
    97       to the gettext catalogs, too.
    98     * Examples:
    99 
   100       a) notification mail body: you don't want the rendered diff, you don't
   101          want to link to the diff, but to the full page view on your wiki.
   102 
   103       # original (default) value
   104       mail_notify_page_text = '%(intro)s%(difflink)s\n\n%(comment)s%(diff)s'
   105       # put this in your wiki config
   106       mail_notify_page_text = '%(intro)s%(pagelink)s\n\n%(comment)s'
   107 
   108       b) notification mail subject:
   109       # original (default) value
   110       mail_notify_page_changed_subject = '[%(sitename)s] %(trivial)sUpdate of "%(pagename)s" by %(username)s'
   111 
   112       c) notification mail intro:
   113       # original (default) value
   114       mail_notify_page_changed_intro = \
   115           ("Dear Wiki user,\n\n"
   116            'You have subscribed to a wiki page or wiki category on "%(sitename)s" for change notification.\n\n'
   117            'The "%(pagename)s" page has been changed by %(editor)s:\n')
   118 
   119       Note: if you change "*_page_changed_*", you likely also want to change
   120       "*_page_deleted_*" and "*_page_renamed_*", maybe even "*_att_added_*"
   121       and "*_att_removed_*".
   122 
   123   Fixes:
   124   * do not create empty pagedirs (with empty edit-log). To clean up all the
   125     trash pagedirs, use moin ... maint cleanpage.
   126   * page rename/delete, attachment add/remove email notifications work now
   127     (somehow we had an event for this, but no code handling it)
   128   * AttachFile do=get and do=view: send 404 status if file does not exist
   129   * link rel="Alternate" links: rather use page.url than request.href, so
   130     url_prefix_action gets used for the (print and raw) action URLs
   131   * fixed wrong detection of UI language from accept-language header for not
   132     logged-in users if the language identifier there was (partially) uppercase.
   133   * fix Python 2.7.4/5 compatibility issue with rss_rc action using handler._out
   134   * fix "moin import wikipage" timestamp confusion
   135   * use 302 http status for #redirect as some clients cache 301 redirects, but
   136     the #redirect might get changed or removed later (so it should not be
   137     cached and we also can't really say it is permanent)
   138   * fix crash when macro names contain non-ascii chars
   139   * CopyPage action: fix NameError exception when TextCha was answered wrong
   140   * docbook formatter: fix image URL generation, avoid script name duplication
   141   * fix caching scope of name2id/openid2id caches (was: "wiki", now:
   142     "userdir"). this is relevant for shared user_dir configurations.
   143   * moin maint cleancache: cleans up openid2id cache now also
   144   * "userdir" caching scope used for userid lookup caches (the previously used
   145     name2id cache with "wiki" caching scope could have outdated data if you
   146     share the user_dir between multiple wikis)
   147 
   148   Other changes:
   149   * rss_rc action (RSS feed) is now much faster / much less resource consuming
   150     when requested for a specific single page. As we have a link to this in
   151     every page's html output, this likely also lightens the load caused by bots
   152     and search engine crawlers.
   153   * tuned editlog.news() - only open/read log if there is new stuff in it after
   154     last read position
   155   * improve python2.5 compatibility (with_statement)
   156   * add bingbot to ua_spiders
   157   * upgraded bundled werkzeug to 0.8.3
   158   * upgraded bundled passlib to 1.6.2
   159   * upgraded bundled pygments to 1.6
   160 
   161 
   162 Version 1.9.7:
   163   New features:
   164   * passlib support - enhanced password hash security. Special thanks go to
   165     the Python Software Foundation (PSF) for sponsoring development of this!
   166 
   167     Docs for passlib: http://packages.python.org/passlib/
   168 
   169     If cfg.passlib_support is True (default), we try to import passlib and set
   170     it up using the configuration given in cfg.passlib_crypt_context (default
   171     is to use sha512_crypt with default configuration from passlib).
   172 
   173     The passlib docs recommend 3 hashing schemes that have good security, but
   174     some of them have additional requirements:
   175     sha512_crypt needs passlib >= 1.3.0, no other requirements.
   176     pbkdf2_sha512 needs passlib >= 1.4.0, no other requirements.
   177     bcrypt has additional binary/compiled package requirements, please refer to
   178     the passlib docs.
   179 
   180     cfg.password_scheme should be '{PASSLIB}' (default) to tell that passlib is
   181     wanted for new password hash creation and also for upgrading existing
   182     password hashes.
   183 
   184     For the moin code as distributed in our download release archive, passlib
   185     support should just work, as we have passlib 1.6.1 bundled with MoinMoin
   186     as MoinMoin/support/passlib. If you use some other moin package, please
   187     first check if you have moin AND passlib installed (and also find out the
   188     passlib version you have installed).
   189 
   190     If you do NOT want to (not recommended!) or can't use (still using python
   191     2.4?) passlib, you can disable it your wiki config:
   192 
   193         passlib_support = False  # do not import passlib
   194         password_scheme = '{SSHA}'  # use best builtin hash (like moin < 1.9.7)
   195 
   196     Please note that after you have used moin with passlib support and have user
   197     profiles with passlib hashes, you can't just switch off passlib support,
   198     because if you did, moin would not be able to log in users with passlib
   199     password hashes. Password recovery would still work, though.
   200 
   201     password_scheme always gives the password scheme that is wanted for new or
   202     recomputed password hashes. The code is able to upgrade and downgrade hashes
   203     at login time and also when setting / resetting passwords for one or all
   204     users (via the wiki web interface or via moin account resetpw script
   205     command).
   206 
   207     So, if you want that everybody uses strong, passlib-created hashes,
   208     resetting the passwords for all users is strongly recommended:
   209     First have passlib support switched on (it is on by default), use
   210     password_scheme = '{PASSLIB}' (also default), then reset all passwords.
   211 
   212     Same procedure can be used to go back to weaker builtin hashes (not
   213     recommended): First switch off passlib support, use password_scheme =
   214     '{SSHA}', then reset all passwords.
   215 
   216     Wiki farm admins sharing the same user_dir between multiple wikis must use
   217     consistent password hashing / passlib configuration settings for all wikis
   218     sharing the same user_dir. Using the builtin defaults or doing the
   219     configuration in farmconfig.py is recommended.
   220 
   221     Admins are advised to read the passlib docs (especially when experiencing
   222     too slow logins or when running old passlib versions which may not have
   223     appropriate defaults for nowadays):
   224     http://packages.python.org/passlib/new_app_quickstart.html#choosing-a-hash
   225     http://packages.python.org/passlib/password_hash_api.html#choosing-the-right-rounds-value
   226 
   227   * Password mass reset/invalidation support, see docs/resetpw/.
   228     This is useful to make sure everybody sets a new password and moin computes
   229     the password hash using the current configuration.
   230 
   231   * Customizable default password checker:
   232     Moin's default password checker used and still uses min_length=6 (minimum pw
   233     length) and min_different=4 (minimum count of different chars in the password).
   234     If you feel that you need to require better passwords from your users, you
   235     can customize it now like that in your wiki config:
   236 
   237     password_checker = lambda cfg, request, name, pw: multiconfig._default_password_checker(cfg, request, name, pw, min_length=10, min_different=7)
   238 
   239   * Removing/disabling inactive users (moin ... account inactive)
   240     Many wikis have a lot of inactive users, that never ever made a single edit.
   241     See help of the command for more details, be careful.
   242   * SystemAdmin user browser: show disabled user accounts at the bottom of
   243     the list
   244   * At startup, announce moin version and code path in log output (makes
   245     support and debugging easier).
   246   * AttachList: introduced search_term parameter (optional) for listing
   247     attachments filtered by a regular expression on their name.
   248   * sign release archive using GnuPG with the key of tw@waldmann-edv.de
   249     ID 31A6CB60 (main key ID FAF7B393)
   250 
   251   Fixes:
   252   * logging: if the logging config file can't be read, give a helpful error msg
   253   * logging: use info loglevel (not warning) for telling about using the builtin
   254     default logging config
   255   * moin script commands: warn if someone gave ... to the moin script, avoids a
   256     strange and unhelpful 'empty module name' error message
   257   * reorder html input fields in recoverpass form, to help browsers remember
   258     the user name and password (not erroneously the recovery token and password)
   259   * don't try to send password recovery email to user if email address in
   260     user profile is empty
   261   * cache action: fix 304 http status
   262   * rst parser: fix safe_import for level param in __import__ call of docutils 0.10
   263   * moin maint cleancache: also kill the i18n cache 'meta' pickle file
   264   * sendmail: catch unicode errors when E-Mail addr has non-ascii chars
   265   * redirect last visited: if last visited page is on same wiki, use a local
   266     redirect, do not compute via interwiki map (fixes https: usage)
   267 
   268 
   269 Version 1.9.6:
   270 
   271   Fixes:
   272   * fix remote code execution vulnerability in twikidraw/anywikidraw action
   273   * fix path traversal vulnerability in AttachFile action
   274   * fix XSS issue, escape page name in rss link
   275   * escape user- or admin-defined css url
   276   * make taintfilename more secure
   277   * use a constant time str comparison function to prevent timing attacks
   278   * Attachment handler: catch all Zip-related errors
   279 
   280 
   281 Version 1.9.5:
   282 
   283   Fixes:
   284    * Security fix: fix virtual group bug in ACL evaluation.
   285    * Avoid crash if #refresh processing instruction is used without arguments.
   286    * Fix issue with non-ASCII textchas.
   287    * Xapian indexing: remove copy.copy() that crashed on Windows/IIS/isapi-wsgi
   288      after page save.
   289    * Fix dictionary file reading crash under Windows.
   290    * Work around crash of AdvancedSearch macro rendering caused by non-ascii
   291      mimetypes.types_map entries.
   292    * Added migration script for moin 1.8.9.
   293    * rss_rc: Fix diffs added in RSS with diffs=1 (now they correspond to item
   294      listed in feed and not just last page diffs). Links generated with ddiffs=1
   295      also fixed.
   296    * rss_rc: fix double escaping issue.
   297    * rss_rc: respect show_names configuration option.
   298    * rss_rc: proper support of rename, revert, page creation.
   299    * modern/modernized theme: fix padding/width for editor preview
   300    * group/pagelinks formatters: avoid to create unnecessary output, redirect
   301      output of send_page call with the groups formatter, it must not be written
   302      to the output stream
   303    * rst parser: fix include and macro directives
   304    * wikisync: fix unicode pagename sending for python 2.7 httplib
   305 
   306   New features:
   307    * add a comment_required config option (default: False) to require a
   308      non-empty comment when saving a page
   309    * when a save error happens, show the editor again and highlight the error
   310    * rss_rc: several new options added: lines parameter gives ability to set
   311      maximum size of diffs showed in RSS. show_att parameter gives ability
   312      to show information aboout attachment-related items in RSS. page parameter
   313      gives ability to specify set of pages for which changes RSS feed should be
   314      generated. Configuration of defaults and limits can now be done via wiki
   315      configuration mechanism.
   316    * As soon as it is now possible to provide RSS for page change history,
   317      appropriate alternate link is now added for every page (controlled by
   318      rss_show_page_history_link configuration parameter).
   319    * Search: "no_highlight:" search query option provided for suppressing
   320      highlighting search results.
   321    * Search macros: new options for FullSearch, FullSearchCached and PageList
   322      available:
   323      * highlight_titles option controls highlighting of matches in search
   324        results provided by these macros. Default value is set in
   325        search_macro_highlight_titles configuration option)
   326      * highlight_pages option controls adding of highlight URL parameter to
   327        page links (so search term is highlighted when user goes to one of
   328        these pages via provided link) in search results. Default value is set
   329        in search_macro_highlight_pages configuration option.
   330      Usage of these options is disabled (via search_macro_parse_args
   331      configuration option) by default due to behavioural changes introduced
   332      in macro parameter parsing mechanism to support them. Related to
   333      http://moinmo.in/FeatureRequests/FullSearchResultsWithoutHighlight .
   334 
   335   Other changes:
   336    * Remove 4suite dependency for docbook formatter, use minidom (included in
   337      Python).
   338    * Upgraded FCKeditor to 2.6.8.
   339 
   340 
   341 Version 1.9.4:
   342 
   343   HINT: Python >= 2.5 is maybe required! See docs/REQUIREMENTS for details.
   344 
   345   Fixes:
   346    * Fix XSS / remove javascript URL support in rst parser (CVE-2011-1058).
   347    * werkzeug: Removed a dummy import. Fixes Python 2.7 compatibility.
   348    * Fix linux-to-windows edit-log migration/upgrade issue (wrong line endings)
   349    * logfile: strip \n lineends from line data (\n is part of the file
   350      structure, not of the data)
   351    * Fix for MoinMoinBugs/SinglePageSlideShowAndParserMarkup.
   352    * Simplify auto scroll initialization; fix bug in IE init discovered when
   353      using IE7 on pages with wide tables.
   354    * Fix timestamp in edit lock message to show the time when edit-locking ends.
   355    * Updated wikiserverconfig.py from internal defaults, sync the one in
   356      toplevel dir and the one in wiki/server/ - fixes hostname setting.
   357    * SubProcess: make sure files are closed at the end (experimental change).
   358    * text plain formatter: fix bullet_list, see number_list.
   359    * Add some image mimetypes to MIMETYPES_MORE to fix windows issues.
   360    * Include page name in password reset URL.
   361    * Fix moin export dump to generate relative URLs.
   362    * Fix MonthCalendar mouseover for pages with ampersand in page name.
   363    * ldap_login: assign server early, it is used in exception handler.
   364    * OpenID server preferences: fix traceback related to request method.
   365    * Work around page.mtime_usecs() returning 0 for pages without edit-log.
   366    * revert action: catch and display all SaveErrors when revert failed.
   367    * Fixed bug in groups formatter which caused the last list item to be not in the group.
   368    * Avoid strange exception in zipfile.py for pre-1980 timestamps.
   369    * TableOfContents: fix for other markups than default wiki markup, e.g. rst
   370    * script.account.homepage: added wiki format to homepage_default_text
   371    * Enable webkit based browsers (try chrome/safari/konqueror now) for GUI
   372      editing (after fixing selection FCKeditor plugin for chrome).
   373    * Parsers: avoid crash when Parser.format() call gets inhibit_p kw arg.
   374    * advancedsearch: fix problem with non-ascii chars breaking up words for OR
   375      and NOT terms
   376    * fix globaledit script to keep comments on Homepage...Template pages
   377 
   378   New features:
   379    * Added print mode to action.SlideShow, see
   380      FeatureRequests/PrintableSinglePageSlideshows.
   381    * xmlrpc: new methods xmlrpc_getProcessingInstruction(Version)
   382    * Add support for other password hashes (all of them will get auto-upgraded
   383      to SSHA when user logs in):
   384      * {DES} (Unix crypt(3))
   385      * {MD5} (MD5-based crypt())
   386      * {APR1} (Apache .htpasswd). 
   387    * Experimental queued indexing support to work around memory leak - use it like this:
   388      # put all pages into indexer queue:
   389      python MoinMoin/script/moin.py index build --mode=makequeue
   390      # take <count> pages out of the indexer queue and index them,
   391      # you need to repeat the following line respective to the total amount of pages
   392      # in your wiki (doing more indexer calls does no harm, doing less means an
   393      # incomplete index):
   394      python MoinMoin/script/moin.py index build --mode=buildnewindexqueued --count=500
   395      python MoinMoin/script/moin.py index build --mode=buildnewindexqueued --count=500
   396      python MoinMoin/script/moin.py index build --mode=buildnewindexqueued --count=500
   397      # ...
   398      # switch to new index:
   399      python MoinMoin/script/moin.py index build --mode=usenewindex 
   400 
   401   Other changes:
   402    * Raise exceptions as recommended in PEP 8.
   403    * Updated i18n / underlay pages.
   404    * Updated interwiki map.
   405    * Use logging.traceback to get more information if a indexing filter crashes.
   406    * u200b is not considered a space any more in unicode 4.0.1.
   407    * Improve textcha security, use some crypto and timing to make cheating
   408      harder - use cfg.textchas_expiry_time = 600 (default, seconds) to set the
   409      time a textcha is valid.
   410    * Upgraded bundled werkzeug to 0.8.1, pygments to 1.4, flup to repo tip.
   411 
   412 
   413 Version 1.9.3:
   414   Fixes:
   415   * Fix XSS in Despam action (CVE-2010-0828).
   416   * Fix XSS issues (see MoinMoinBugs/1.9.2UnescapedInputForThemeAddMsg):
   417     * by escaping template name in messages
   418     * by fixing other places that had similar issues
   419   * Make moin compatible to werkzeug 0.5 .. 0.6.2 (1.9.2 had issues
   420     with xmlrpc when used with werkzeug 0.6.x).
   421   * MoinMoin.util.filesys: disable usage of dircache, deprecate dc* functions,
   422     because the dircache stdlib module can't work correctly for fast updates of
   423     directories.
   424   * rss_rc and sisterpages actions: fix Content-Type header (mimetype)
   425   * Fix associating OpenID identity with user, wasn't adapted to werkzeug yet.
   426   * openidrp auth: fix undefined _ (gettext)
   427   * Fix auth.cas and userprefs.oidserv request object usage.
   428   * highlight parser: fixed MoinMoinBugs/LineNumberSpansForProcessInstructionsMissed
   429   * Pygments syntax highlighting: add missing code files
   430   * Notifications: use same email subject format for every notification
   431   * Fix docbook formatter crashing, see MoinMoinPatch/IncludeMacroWithDocBookFormatter
   432   * Fix regex content search for xapian search.
   433   * Get rid of the empty line at the end of code highlights.
   434   * GUI editor: compute editor height like the text editor does.
   435   * Added help texts for: standalone server and moin migration.
   436   * script.maint.cleancache: clean also i18n cache files
   437   * Improved formatter.text_plain, see FeatureRequests/TextPlainFormatterRewrite
   438     (fixes many issues of this formatter).
   439   * text_html_text_moin_wiki: fixed index error for width="", see also:
   440     MoinMoinBugs/GUI_convertor_list_index_out_of_range
   441   * xmlrpc: disable editor backup for putPage, renamePage and revertPage
   442     because if pages get uploaded by xmlrpc then the draft cache file can
   443     rapidly increase in size, causing high memory usage because it needs to
   444     get loaded into memory for updating/processing.
   445   * Emit Content-Type header (with charset) for SlideShow action and many other
   446     actions that just call send_title().
   447   * ActionBase: better compatibility to moin 1.8, use request.values by
   448     default, optionally use request.form data only
   449 
   450   New features:
   451   * RenamePage action: added ability to create redirect pages when renaming
   452     (turned off by default, see show_rename_redirect config option).
   453   * formatter/text_html: Added line number links to code blocks.
   454   * diff action:
   455     * Fixed whitespace in generated (html) diff view table so white-space: pre
   456       can be used (and whitespace in diffs preserved).
   457     * Added links to first/last revision.
   458   * MoinMoin.widget.browser: introduced feature for sorting tables, see:
   459     http://moinmo.in/FeatureRequests/SortableTables
   460   * SystemAdmin user and attachment browsers: sorting feature used there now
   461   * Scrolling the text editor to the double clicked line.
   462   * Enable double-click-editing by default.
   463   * WikiConfigHelp macro: make heading and description display optional,
   464     heading level as a parameter (default 2)
   465   * If edit ticket check fails, send the editor with the current content.
   466   * moin import wikipage - use this script to import local files as a wiki page
   467 
   468   Other changes:
   469   * upgraded pygments from 1.2.2 to 1.3.1
   470   * upgraded FCKeditor from 2.6.4.1 to 2.6.6
   471   * added configuration snippet for ldap authentication against 2 servers
   472   * improved script help output
   473 
   474 Version 1.9.2:
   475   Fixes:
   476   * Fixed CVE-2010-0668: major security issues were discovered in misc. parts
   477     of moin.
   478     HINT: if you have removed superuser configuration to workaround the issue
   479     (following our security advisory), you may re-add it after installing this
   480     moin release. If you don't need superuser capabilities often, it might be
   481     wise to not have superusers configured all the time, though.
   482   * Fixed CVE-2010-0669: potential security issue due to incomplete user profile
   483     input sanitizing.
   484   * Improved package security: cfg.packagepages_actions_excluded excludes
   485     unsafe or otherwise questionable package actions by default now.
   486   * wiki parser: fixed transclusion of (e.g. video) attachments from other
   487     pages.
   488   * Fixed edit locking for non-logged in editors and cfg.log_remote_addr=False.
   489   * mailimport: fix missing wikiutil import for normalize_pagename
   490   * SubProcess: fix "timeout" AttributeError
   491   * "standalone" wikiserver.py: fixed calling non-existing os.getuid on win32
   492   * HTTPAuth deprecation warning moved from class level to __init__
   493   * Fixed MoinMoinBugs/1.9DiffActionThrowsException.
   494   * Fixed misc. session related problems, avoid unneccessary session file
   495     updates.
   496   * Fix/improve rename-related problems on Win32 (depending on Windows version).
   497   * Fixed spider / user agent detection.
   498   * Make sure to use language_default when language_ignore_browser is set.
   499   * diff action: fix for case when user can't revert page.
   500   * Fix trail size (was off by one).
   501   * Updated bundled flup middleware (upstream repo checkout), avoids
   502     socket.fromfd AttributeError on win32 if cgi is forced, gives helpful
   503     exception msg.
   504   * wikiutil: Fixed required_arg handling (no exception when trying to raise
   505     exception that choice is wrong).
   506   * Do not use MoinMoin.support.* to import 3rd party code, give dist packages
   507     a chance.
   508   * wikiutil.clean_input: avoid crash if it gets str type
   509   * request: fixed for werkzeug 0.6 and 0.5.1 compatibility. Please note that
   510     we didn't do much testing with 0.6 yet. So, if you use 0.6, please do some
   511     testing and provide feedback to us.
   512   * AttachFile._build_filelist: verifies readonly flag for unzip file link
   513   * attachUrl: fix wrongly generated tickets (e.g. for AttachList macro)
   514   * http headers: fix duplicated http headers (e.g. content-type)
   515 
   516   New features:
   517   * info action: added pagination ability to revision history viewer.
   518     Use cfg.history_paging = True [default] / False to enable/disable it.
   519   * ldap_login auth: add report_invalid_credentials param to control wrong
   520     credentials error message (this is typically used when using multiple
   521     ldap authenticators).
   522   * Add RenderAsDocbook to actions_excluded if we have no python-xml.
   523   * Upgraded pygments to 1.2.2 (some fixes, some new lexers).
   524   * Text editor: if edit_rows==0 (user profile or config), we dynamically size
   525     the text editor height. This avoids double sliders for the editor page
   526     in most cases.
   527 
   528   Other changes:
   529   * New docs/REQUIREMENTS.
   530   * Added a less magic cgi/fcgi driver (moin.fcgi), added fixer middleware
   531     for apache2/win32 to it.
   532 
   533 
   534 Version 1.9.1:
   535   Bug fixes:
   536   * Fixed CVE-2010-0667: sys.argv security issue.
   537   * Fixed FileSessionService - use session_dir from CURRENT request.cfg (it
   538     mixed up session_dirs in farm setups).
   539     HINT: if you added the hotfix to your wikiconfig, please remove it now.
   540   * Fixed creation of lots of session files (if anon session were enabled and
   541     user agent did not support cookies).
   542   * Fixed session file storage for a non-ascii base path.
   543   * Fixed session cookie confusion for nested URL paths (like path=/ and
   544     path=/mywiki - for more info, see also "New features").
   545   * Handle cookie_lifetime / anonymous_session_lifetime upgrade issue
   546     gracefully: emit errors/warnings to log, use old settings to create
   547     cfg.cookie_lifetime as expected by moin 1.9.
   548   * flup based frontends: fixed SCGI and AJP (didn't work).
   549   * farmconfig example: remove wrong comment, add sample http/https entry.
   550   * Fixed password reset url (email content needs full URL).
   551   * Page: fixed adding of page contents (only data added now, without metadata) -
   552     fixes MoinMoinBugs/DeprecatedPageInclusionErrornousPageInstructionsProcessing
   553   * xmlrpc:
   554     * Process attachname in get/putAttachment similarly.
   555     * revertPage: convert pagename to internal representation.
   556     * Fixed auth calls used by jabberbot (needs more work).
   557   * Added missing config.umask support code (setting was not used), fixed
   558     config.umask usage for page packages.
   559   * Fixed browser language detection.
   560   * Fixed language pack generation/installation for pt-br, zh, zh-tw.
   561   * Fixed caching of formatted msgs, see MoinMoinBugs/1.9EditPageHelpLinksBroken.
   562   * Fixed usage of i18n.wikiLanguages() on class level (moved to method), failed
   563     when tools import the module (e.g. pydoc -k foo).
   564   * highlight parser:
   565     * fixed caching issue for "toggle line numbers" link.
   566     * added missing support for console/bash session
   567   * Fixed precedence of parsers: more special parsers now have precedence
   568     before moin falls back to using the HighlightParser (syntax highlighting).
   569   * Added extensions to the rst, moin and creole parser (example.rst, example.moin and
   570     example.creole attachments are rendered now when viewed).
   571   * Fixed MoinMoinBugs/LineNumberSpansForProcessInstructionsMissed for
   572     moin_wiki, highlight and plain parser.
   573   * Fixed MoinMoinBugs/LineNumberAnchorsInPreformattedText for highlight and
   574     plain parser.
   575   * Fixed MoinMoinBugs/TableOfContentsBrokenForIncludedPages.
   576   * Exception raised on calling add_msg() after send_title(), which leads to 
   577     Internal Server Error on calling several actions (diff, preview) for 
   578     deprecated pages, is replaced with warning and call stack information in 
   579     the log.
   580   * AttachFile.move_file: send events (so e.g. xapian index update happens)
   581   * SubProcess: fixed win32-specific parts, fixed imports (fixes calling of
   582     external xapian index filters)
   583   * Fixed auth methods that use redirects (like OpenID).
   584   * OpenID client:
   585     * Add setting cfg.openidrp_allowed_op, default is [].
   586     * Fixed logging in with openid and associating with an existing account.
   587     * openidrp_sreg extension: handle UnknownTimeZoneError gracefully
   588   * OpenID server:
   589     * Fixed TypeError.
   590     * Fixed processing POSTed form data AND URL args.
   591 
   592   New features:
   593   * diff: Added displaying of information about revisions (editor, size, 
   594     timestamp, comment), added revision navigation.
   595   * text editor: added @TIMESTAMP@ variable for adding a raw time stamp
   596   * xmlrpc: added renamePage and deleteAttachment methods.
   597   * Accept "rel" attribute for links (moin wiki parser).
   598   * Generate session cookie names to fix cookie path confusion and enable port-
   599     based wiki farming.
   600 
   601     HINT: New setting cfg.cookie_name:
   602 
   603     None (default): use MOIN_SESSION_<PORT>_<PATH> as session cookie name. This
   604                     should work out-of-the-box for most setups.
   605 
   606     'siteidmagic': use MOIN_SESSION_<SITEID>, which is unique within a wiki farm
   607                    created by a single farmconfig (currently, cfg.siteid is just
   608                    the name of the wiki configuration module).
   609 
   610     'other_value': use MOIN_SESSION_other_value - this gives YOU control. Just
   611                    use same value to share the session between wikis and use a
   612                    different value, if you want a separate session.
   613 
   614     HINT: Please do not use cfg.cookie_path any more - it usually should not be
   615     needed any more, as we now always put path=/ into the cookie except if you
   616     explicitly configure something else (only do that if you know exactly what
   617     you're doing and if the default does not work for you).
   618 
   619     HINT: see also the HelpOnSessions page which shows some typical configs.
   620   * Store expiry into sessions, use moin maint cleansessions script to clean up.
   621     HINT: use moin ... maint cleansessions --all once after upgrading.
   622     HINT: you may want to add a cron job calling moin ... maint cleansessions
   623           to regularly cleanup expired sessions (it won't remove not expired
   624           sessions).
   625 
   626   Other changes:
   627   * Added rtsp, rtp, rtcp protocols to url_schemas.
   628   * Added more info about index building to xapian wikiconfig snippet.
   629   * Updated the wikicreole parser to version 1.1.
   630 
   631 
   632 Version 1.9.0:
   633   Note: This is a reduced CHANGES, ommitting details from rc/beta test and
   634         also less interesting minor changes and fixes. It shows changes
   635         relative to 1.8.6 release.
   636         If you want to see full detail, read it there:
   637         http://hg.moinmo.in/moin/1.9/file/b290d938be63/docs/CHANGES
   638 
   639   New features: ==============================================================
   640   * HINT: MoinMoin requires Python 2.4 now. If you only have Python 2.3 and
   641     you don't want to upgrade it, please use MoinMoin 1.8.x.
   642   * HINT: MoinMoin is now a WSGI application.
   643     Please read the new install docs about how to use it, see:
   644     http://master19.moinmo.in/InstallDocs
   645     You also have a local copy of that page as docs/INSTALL.html.
   646   * HINT: due to big changes in the request processing and the request
   647     object (related to the WSGI refactoring), many 3rd party plugins might
   648     need code updates to work with moin 1.9.
   649   * HINT: We now offer different sized sets of system/help pages and the default
   650     underlay just contains a single page: LanguageSetup. You need to be
   651     superuser, visit that page and then install the language packs you like
   652     (minimum is the essential set for English).
   653   * HINT: LanguageSetup is the default page_front_page, you need to change that
   654     after installing language packs (see above).
   655 
   656   * New modular group and dict data access, you can use group and dict 
   657     backend modules to access group and dict data stored anywhere you like.
   658     Currently we provide these backends:
   659       * WikiGroups and WikiDicts backends get data from wikipages. They work
   660         similar to old wikidicts code (but with less caching issues :).
   661       * ConfigGroups and ConfigDicts backends get data from a dictionary
   662         defined in the wiki config.
   663       * CompositeGroups and CompositeDicts compose several backends, so data
   664         may be retrieved from several sources. For example, groups may be
   665         defined in the wiki config and on wiki pages.
   666     * Using cfg.groups and cfg.dicts, you can define the backend to use to
   667       access group and dict information (default: WikiGroups / WikiDicts
   668       backend).
   669       See the wiki/config/more_samples/ directory (groups_wikiconfig_snippet
   670       and dicts_wikiconfig_snippet).
   671     * See also the new HelpOnDictionaries and HelpOnGroups pages.
   672 
   673   * Improved Xapian indexing / search:
   674     * Moin's Xapian based search code was refactored:
   675       * It is now based on the xappy library (see MoinMoin.support.xappy).
   676       * Minimum Xapian requirement is 1.0.6 now.
   677       * Outdated and unmaintained xapwrap lib was removed.
   678       * regex search with Xapian enabled also is based on the xapian index now
   679     * Safe 2-stage xapian index rebuilding:
   680       moin index build --mode=buildnewindex  # slow, concurrent
   681       <stop wiki>
   682       moin index build --mode=usenewindex  # fast
   683       <start wiki>
   684     * Added wikiconfig snippet for xapian search.
   685 
   686   * Improved drawing support:
   687     * TWikiDraw:
   688       * Support code was refactored/moved to the twikidraw action.
   689       * Use drawing:example.tdraw to invoke it (drawing:example also still
   690         works for backwards compatibility)
   691       * Drawings are now stored as a single attachment foo.tdraw.
   692         We added a migration script that converts your existing drawings.
   693     * AnyWikiDraw:
   694       * Java applet added, source code see contrib/.
   695       * Support code for it is in anywikidraw action.
   696       * Use drawing:example.adraw to invoke it.
   697       * Drawings are stored in a similar way as foo.adraw.
   698     * cfg.extensions_mapping added for mapping of attachment file extensions
   699       to actions (currently used for anywikidraw/twikidraw action)
   700 
   701   * Themes / static files related:
   702     * Added modernized_cms theme (hides most wiki widgets from modernized if the
   703       user is not logged in).
   704     * Static file serving built-in (moved wiki/htdocs to MoinMoin/web/static/htdocs).
   705       MoinMoin.web.static has a static file serving wrapper that uses the files
   706       from htdocs subdirectory by default (docs=True).
   707       You can also give another path or switch off creation of that static wrapper.
   708       See the docstring of the static package for details.
   709     * Theme packages: do_copythemefile now copies theme files to
   710       MoinMoin/web/static/htdocs.
   711 
   712   * Syntax highlighting is based on the pygments library now, it does this for
   713     LOTS of stuff (programming languages, config files, ...) - use it like this:
   714     {{{#!highlight xxx
   715     ...
   716     }}}
   717     xxx is any of the markups pygments supports (see HelpOnParsers).
   718     Note: we still have some (deprecated) small wrappers around pygments,
   719     so the old syntax #!python/pascal/cplusplus/... still works.
   720 
   721   * Authentication improvements:
   722     * HTTP auth related (see also HelpOnAuthentication):
   723       * HTTPAuthMoin: http basic auth done by moin
   724       * HINT: auth.http.HTTPAuth is now auth.GivenAuth
   725         This was badly named from the beginning as for most servers, it just
   726         looked at REMOTE_USER environment variable and relied on the server
   727         doing the authentication (could be http basic auth or any other auth).
   728     * LDAP/AD auth: new name_callback param to create a custom wiki username (not
   729       the ldap login username)
   730     * OpenID auth:
   731       * Support for Simple Registration (SREG) extension.
   732         Basic profile fields can be copied from OpenID provider when logging in.
   733       * Support for Teams extension.
   734       * Ability to accept logins from specific OpenID providers.
   735         Login form changes based on configuration for better usability:
   736         * 0 providers: normal text input box for OpenID URL
   737         * 1 provider: hidden field, automatic form submission with JavaScript
   738         * 2+ providers: select field, uses directed identity
   739 
   740   * Sessions / cookies:
   741     * HINT: cfg.cookie_lifetime is now a tuple (anon, loggedin), giving the
   742       lifetime of the cookie in hours, accepting floats, for anon sessions and
   743       logged-in sessions. Default is (0, 12). 0 means not to use a session
   744       cookie (== not to establish a session) and makes only sense for anon users.
   745     * cfg.cookie_httponly is new and defaults to False. Please note that if you
   746       set it to True, TWikiDraw and similar stuff won't be able to use the session
   747       cookie. Thus, if your wiki page doesn't allow writing for everybody, saving
   748       a drawing will fail, because there is no session (== no logged in user) for
   749       the TWikiDraw applet's saving POSTs.
   750 
   751   * Macros:
   752     * WikiConfigHelp: added section keyword for selecting a subset of the
   753       description, e.g. <<WikiConfigHelp(section="xapian")>>
   754     * HighlighterList: show Pygments syntax highlighters (see HelpOnParsers)
   755 
   756   * Actions:
   757     * SlideShow action added (please use the "modernized" theme [default])
   758     * raw action mimetype support: ...?action=raw&mimetype=text/css
   759     * PackagePages: create package file on-the-fly in memory and send it to the
   760       client (do NOT create package.zip attachment)
   761 
   762   * Improved logging / debugging / developer support:
   763     * Main exception handler: include request url in log output.
   764     * Environment variable MOIN_DEBUGGER=off/web/external (default is "off").
   765     * Handle wikiserverconfig(_local) in the same way as wikiconfig(_local).
   766 
   767   * GUI editor: improved attachment dialog
   768 
   769   * "moin ... account homepage" script to create user homepages.
   770 
   771 
   772   Removed features: ==========================================================
   773   * Removed cfg.traceback_* settings (use logging configuration)
   774   * Removed old session code and settings:
   775     * Removed cfg.session_handler and session_id_handler (use cfg.session_service)
   776     * Removed cfg.anonymous_session_lifetime (use cfg.cookie_lifetime)
   777 
   778 
   779   Bug fixes: =================================================================
   780   * Xapian indexing:
   781     * Rely on xapian's locking (remove moin's additional and sometimes broken
   782       locking, that blocked index-rebuilds or updates sometimes).
   783     * Removed indexer threading.
   784     * Fixed (reimplemented) indexer queue.
   785     * Less disruptive xapian index rebuild.
   786   * AdvancedSearch: example didn't work, fixed
   787 
   788   * With the groups/dicts code rewrite, we fixed the caching problems that the
   789     old code (< 1.9) sometimes had.
   790 
   791   * Actions:
   792     * Abort RenamePage if renaming of main page fails (do not try to rename
   793       subpages).
   794     * AttachFile do=view: quote filename and pagename params for EmbedObject
   795       macro call
   796     * unsubscribe action: add msg types so icons get displayed
   797 
   798   * Parsers:
   799     * fixed MoinMoinBugs/LineNumbersWorkingBuggyWithHighlightParser
   800 
   801   * GUI editor: roundtripping works now for .pdf/doc/... attachment transclusion
   802 
   803   * AttachFile: added remove_attachment() and FileRemovedEvent (mail and xapian
   804     support, no jabber support yet).
   805 
   806   * Fix makeForbidden403() calls - is makeForbidden(403, ...) now.
   807   * sendmail: add more debug logging, check for empty recipients list
   808   * Fix MoinMoinBugs/MissingPageShouldn'tOfferToCreatePageForReadonlyUsers
   809   * Fix MoinMoinBugs/1.6XmlRpcPutPagePagenameEscape
   810   * Bug with "language:en" was fixed for the Moin search. Now language:
   811     behaves like described on HelpOnSearching.
   812   * Fixed MoinMoinBugs/DeprecatedIsNotRespected (search ranking, WantedPages).
   813   * OpenID: always return error messages with CancelLogin if OpenID process fails.
   814   * suid: simplify and fix, bigger selection box
   815 
   816   * patch werkzeug 0.5.1 to catch OverFlowError and ValueError so it doesn't
   817     crash when receiving invalid If-modified-since header from client.
   818 
   819 
   820   Other changes: =============================================================
   821   * 'modernized' theme:
   822     * use it by default (1.8 used 'modern')
   823     * move title_with_separators() from Modernized theme to ThemeBase
   824     * add a span with "pagepath" class to title_with_separators
   825   * add the sidebar() method from Mandarin and Gugiel themes to ThemeBase
   826   * updated flup to 1.0.2+ ( http://hg.saddi.com/flup-server/rev/6ea1ffac1bcb )
   827   * updated pygments to 1.1.1+ ( http://dev.pocoo.org/hg/pygments-main/rev/948f8885af16 )
   828   * updated parsedatetime to 0.8.7
   829   * increase surge protection limits for AttachFile to avoid trouble with image galleries
   830   * HINT: simplify wikiserver configuration by using same names as werkzeug's
   831     run_simple() call.
   832   * Removed moin account check's --lastsaved option, it is default now
   833     (checking last use with trail file did not work in 1.9 anyway).
   834   * ImageLink page has been killed (ImageLink macro is gone since 1.6.1).
   835   * Allowed disabling of timezone and language user prefs if they are
   836     part of the user's login fields (i.e. OpenID SREG).
   837   * Added option to disable local registration links and direct user
   838     to registration page at an OpenID provider instead.
   839 
   840   Developer notes: ===========================================================
   841   * groups and dicts API changes:
   842     * request.groups and request.dicts provide access to groups and dicts.
   843     * MoinMoin.wikidicts is gone, please use MoinMoin.datastruct.
   844     * LazyGroup and LazyGroupsBackend base classes for implementing backends
   845       which potentially deal with huge amounts of data (like a LDAP directory).
   846       Use MoinMoin/datastruct/backends/config_lazy_groups.py as a draft for
   847       new backends.
   848     * See http://moinmo.in/Groups2009 for more details.
   849   * i18n: new approach for defining sets of system/help pages (see i18n.strings).
   850     CheckTranslation, page packager, wikiutil.isSystemPage() use those sets.
   851   * killed deprecated macro.form attribute (didn't work as expected anyway due
   852     to WSGI refactoring) - please use macro.request.{args,form,values}
   853 
   854 
   855 Version 1.8.8:
   856   Fixes:
   857     * Fixed XSS issues (see MoinMoinBugs/1.9.2UnescapedInputForThemeAddMsg).
   858     * Fixed XSS in Despam action (CVE-2010-0828).
   859     * wikiutil.clean_input: avoid crash if it gets str type
   860     * Add RenderAsDocbook to actions_excluded if we have no python-xml
   861     * AttachFile._build_filelist: verifies readonly flag for unzip file link
   862     * attachUrl: fix wrongly generated tickets (e.g. for AttachList macro)
   863     * MoinMoin.util.filesys.dc* (dircache can't work reliably):
   864       * disable usage of dircache, deprecate dc* functions
   865       * remove all calls to filesys.dc* (dclistdir, dcdisable)
   866     * Fixed crash, see MoinMoinPatch/IncludeMacroWithDocBookFormatter
   867     * Avoid hardly recoverable crashes if #format specification is invalid
   868 
   869   New features:
   870     * auth.ldap_login: add report_invalid_credentials param to control wrong
   871       credentials error message (typically used when using multiple ldap
   872       authenticators)
   873 
   874 
   875 Version 1.8.7:
   876   Fixes:
   877   * Fixed major security issues in miscellaneous parts of moin.
   878     HINT: if you have removed superuser configuration to workaround the issue
   879     (following our security advisory), you may re-add it after installing this
   880     moin release. If you don't need superuser capabilities often, it might be
   881     wise to not have superusers configured all the time, though.
   882   * Improved package security: cfg.packagepages_actions_excluded excludes
   883     unsafe or otherwise questionable package actions by default now.
   884   * wiki parser: fixed transclusion of (e.g. video) attachments from other
   885     pages.
   886   * Fixed edit locking for non-logged in editors and cfg.log_remote_addr=False.
   887   * xmlrpc:
   888     * Process attachname in get/putAttachment similarly.
   889     * revertPage: convert pagename to internal representation.
   890   * Fixed config.umask usage for page packages.
   891   * Fixed usage of i18n.wikiLanguages() on class level (moved to method),
   892     failed when tools import the module (e.g. pydoc -k foo).
   893   * SubProcess: fixed win32-specific parts, fixed imports (fixes calling of
   894     external xapian index filters)
   895 
   896 
   897 Version 1.8.6:
   898   Bug fixes:
   899   * Xapian indexing / indexing filters:
   900     * fix deadlocks with well- and misbehaving external filters
   901     * work around indexing run crashing when encountering encoding problems
   902       with non-ascii filenames
   903     * OpenOffice/OpenDocument filters: catch UnicodeDecodeErrors (happens
   904       with password protected files)
   905   * i18n: check if languages is not initialized yet, don't crash
   906   * http_redirect: use 301 redirect for some cases
   907   * do not use httponly session cookies, makes trouble with twikidraw and ACLs
   908   * GetText2 macro: fix for named placeholder
   909   * Fix SHA -> SSHA password hash upgrade for old user profiles.
   910   * abort RenamePage if renaming of main page fails (do not try to rename
   911     subpages)
   912 
   913   New features:
   914   * search: improve search result ordering
   915   * add MS Powerpoint indexing filter (needs catppt from catdoc package)
   916   * migration scripts: make finding damaged edit-log entries easier
   917   * SubscribeUser action: support username regexes and unsubscribing.
   918     Usage (enter this into the input form field you get after invoking
   919     SubscribeUser action from the "More Actions" menu:
   920     [+|-][re:]username[,username,...] 
   921 
   922     +username: subscribes user <username> (+ is optional/default)
   923     -username: unsubscribes user <username>
   924     +re:username_re: subscribes users who match <username_re> regex.
   925     -re:username_re: unsubscribes users who match <username_re> regex.
   926 
   927 
   928 Version 1.8.5:
   929   Bug fixes:
   930     * Attachment links: fix processing of attributes (e.g. 'target', 'title')
   931     * Upgrade FCKeditor from 2.6.4 to 2.6.4.1.
   932     * PDF embedding: fix html, works better with PDF browser plugins now.
   933     * Fix typo in rightsidebar CSS.
   934     * Action revert: avoids reverting to a deleted current revision.
   935     * Action diff: enable prev/next button only in the range of given revisions.
   936     * Add a Auto-Submitted: auto-generated header to generated mails.
   937     * Include comment in email notifies.
   938     * mailimport: fix endless looping while trying to import a forwarded mail.
   939     * fuid: keep same fake_mtime for intervals of max_staleness duration.
   940     * Fixes a bug with empty list items in the GUI editor.
   941     * Improve filesys.rename compatibility code (win32).
   942     * Fix locking for CacheEntry.
   943     * Xapian indexing: catch exception when a bad zip file is encountered.
   944     * openidrp / botbouncer: fix param count for CancelLogin().
   945 
   946   New features:
   947     * Added CAS authentication.
   948     * Added httponly cookie support and use it for session cookie.
   949 
   950   Other changes:
   951     * HTTP auth: added debug logging.
   952     * Minor LDAP auth improvements.
   953     * Data browser widget:
   954       * Add (h)column<idx> css class to make it styleable.
   955       * Include only necessary autofilter options.
   956     * moin maint cleancache purges now drafts, too.
   957     * Add gopher and apt protocols to url_schemas.
   958     * Add .csv, .flv, .swf to MIMETYPES_MORE.
   959 
   960 
   961 Version 1.8.4:
   962   Bug fixes:
   963     * ACL security: fix bug in hierarchical ACL processing, more restrictive
   964       sub page ACLs did not work if the current user name did not give a match
   965       within the sub page ACL (instead, the less restrictive parent page ACL
   966       was used).
   967       Non-hierarchical ACL processing (the default) is NOT affected.
   968     * Creole parser: fix spaces in multiline elements.
   969     * Use msie.css only for Internet Explorer older than version 8, fixes
   970       e.g. the double rendering of link icons.
   971     * http auth: do auth_type comparisons case-insensitively (spec-compliant)
   972 
   973   New features:
   974     * EmbedObject macro: changed default width value for PDF files to 100%
   975                          (use a recent Adobe Reader to make this work).
   976     * CopyPage action: added a TextCha for it
   977 
   978   Other changes:    
   979     * Creole parser: Add second license: BSD
   980 
   981 
   982 Version 1.8.3:
   983   Bug fixes:
   984     * AttachFile XSS fixes: move escaping to error_msg / upload_form
   985     * AttachFile move: add more escaping (maybe not XSS exploitable though)
   986     * email attachments import with xapian indexing enabled: fix AttributeError
   987     * fix wrong links in attachment notifications
   988     * AttachFile do=view: quote filename and pagename params for EmbedObject
   989       macro call
   990     * AttachFile: fix exception when someone just clicks on upload, without
   991       giving a file
   992     * ldap_login: use None as default value for ssl certs/keys (using '' for
   993       the pathes lets it fail with Connect Error)
   994     * release edit lock if someone saves an unchanged page
   995     * fix sendmail.encodeAddress (do not [QP] encode blanks, do not un-
   996       necessarily use [QP] encoding for pure ascii mail addresses)
   997     * Fixed docs bug: see HINT about secrets configuration at version 1.8.0
   998       (1.8.0 Other changes).
   999     * backup action: add 'self' dummy argument for backup_exclude function
  1000     * login action: fix formatting of error messages
  1001     * unsubscribe action: add msg types so icons get displayed
  1002     * fix quoting for pagehits stats (info action) - was not working for pagenames with blanks
  1003     * macro.TableOfContents: bug fix for MoinMoinBugs/TableOfContentsIgnoresSectionNumbersPragma
  1004 
  1005   New features:
  1006     * added modernized_cms theme
  1007     * use url_prefix_fckeditor if you don't want to use the builtin FCKeditor
  1008       of moin, but a separate one at some specific url
  1009     * action.Load: added textcha feature
  1010     * add mumble protocol (nice and good quality F/OSS VOIP conference chat sw)
  1011     * ldap auth: new name_callback param to create a custom wiki username (not
  1012       the ldap login username).
  1013 
  1014   Other changes:
  1015     * add compatibility code for set to xapwrap.index (fix py 2.6 warnings)
  1016     * wikiutil: MIMETYPES_MORE extended for .md5 as text/plain
  1017 
  1018 
  1019 Version 1.8.2:
  1020   Bug fixes:
  1021     * Fix AttachFile and antispam XSS issues.
  1022     * Modernized, modern and rightsidebar themes: make nonexistent or
  1023       badinterwiki links gray also when they are already visited.
  1024     * Fix anchor parsing for interwiki links and #redirect processing
  1025       instruction.
  1026     * user.apply_recovery_token: key must be of type string (for Python 2.6).
  1027     * Fix MoinMoinBugs/GuiEditorBreaksIndentedTable.
  1028     * Fix autofilter javascript breakage caused by including a databrowser
  1029       widget.
  1030     * Use per-wiki i18n cache (fixes wrong links to other farm wikis).
  1031     * Made cfg.interwikiname and cfg.user_homewiki unicode objects (str only
  1032       worked for ascii names).
  1033     * Xapian search: fixed historysearch.
  1034     * Xapian search indexing:
  1035       * Fix index updating for trivial changes.
  1036       * With history search enabled and in update mode, do not try to re-index
  1037         old page revisions again.
  1038       * With history search enabled, index page attachments only once.
  1039       * Fix last modified time of xapian index (shown on SystemInfo page).
  1040     * Make logging handlers defined in logging.handlers work (e.g.
  1041       class=handlers.RotatingFileHandler)
  1042     * Jabber notifications:
  1043       * Use an RFC compliant message type.
  1044       * Fix user creation notifications.
  1045     * OpenID: Compatibility fix for python-openid 2.x.x (also works with
  1046       1.x.x), fixes crash when trying to associate moin user to OpenID.
  1047     * Have a wikiserverconfig.py in wiki/server/ so setup.py copies it.
  1048     * Fixed inconsistent handling of fragments / anchor IDs:
  1049       * Fixed creole and wiki parser, other parsers might need similar fixes.
  1050       * IDs with blanks, non-ASCII chars etc. are now sanitized in the same way
  1051         for links as well as for link targets, so the user editing a page won't
  1052         have to bother with it.
  1053         E.g. [[#123 foo bar]] will link to:
  1054         * <<Anchor(123 foo bar)>> (moin) or {{#123 foo bar}} (creole)
  1055         * headline = 123 foo bar = (moin / creole)
  1056         Simple rule: if the link and the target are consistent, it should work.
  1057       * The creole wiki parser created non-human-readable sha1 heading IDs
  1058         before 1.8.2, now it creates same (sometimes readable) heading IDs as
  1059         the moin wiki parser.
  1060       * TitleIndex/WordIndex now also use IDs sanitized in that way internally.
  1061       HINT: if you manually worked around the inconsistencies/bugs before, you
  1062             likely have to remove those workarounds now. Same thing if you used
  1063             creole's sha1 heading IDs or IDs on TitleIndex/WordIndex.
  1064 
  1065   Other changes:
  1066     * Updated FCKeditor to 2.6.4 (== many bug fixes in the GUI editor).
  1067     * Enhanced privacy by a new setting: cfg.log_remote_addr (default: True),
  1068       it controls whether moin logs the remote's IP/hostname to edit-log and
  1069       event-log. Use log_remote_addr = False to enhance privacy.
  1070     * Streamline attachment_drawing formatter behaviour.
  1071     * Search results: only redirect to a single search result for titlesearch
  1072       (fuzzy goto functionality), but not for fulltext search results.
  1073 
  1074 
  1075 
  1076 Version 1.8.1:
  1077   Bug fixes:
  1078     * Workaround win32 locking problems (caused by spurious access denied
  1079       exceptions on that platform).
  1080     * Fix unicode errors that happened when password checker failed a password
  1081     * WikiConfig/WikiConfigHelp: fixed wrong language table headings
  1082     * Themes: make the margins around trail line work properly
  1083     * "modernized" theme:
  1084       * make broken links gray
  1085       * add new right/center/left/justify css classes
  1086       * don't force Arial
  1087     * Standalone server: be more specific when catching socket exceptions,
  1088       treat socket errors in http header emission in the same way.
  1089     * GUI editor:
  1090       * Fix heading levels when inserting new headings.
  1091       * Fix headers already sent exception when using e.g. edit LOCKing.
  1092     * Xapian indexing: fixed missing import for execfilter (only happened on
  1093       non-posix platforms like win32)
  1094 
  1095   * New features:
  1096     * Themes:
  1097      * Make the TOC shrinkwrap, add white background to navigation macro.
  1098        The table of contents looked bad spanning the whole width of the page.
  1099        It's made to shrinkwrap now, so it will only get as wide, as the longest
  1100        heading. We use display:inline-table, so this won't work in MS IE6,
  1101        which still displays it the old way.
  1102        Navigation macro now has a white background, to make it more readable
  1103        when it's floating over a pre block or TOC.
  1104      * Make the numbers in lists in table of contents right-aligned.
  1105      * Refactored and extended theme.html_stylesheets() to make alternate
  1106        stylesheets possible. Stylesheet definitions now can either be:
  1107        2-tuples: (media, href)  # backwards compatibility
  1108        or:
  1109        3-tuples: (media, href, title)  # new, for defining alternate stylesheets
  1110        This works within themes as well as in the wiki config.
  1111        See also: http://www.w3.org/Style/Examples/007/alternatives.html
  1112 
  1113 
  1114 Version 1.8.0:
  1115   Note: This is a reduced CHANGES, ommitting details from rc/beta test and
  1116         also less interesting minor changes and fixes. It shows changes
  1117         relative to 1.7.2 release.
  1118         If you want to see full detail, read it there:
  1119         http://hg.moinmo.in/moin/1.8/file/6130eab15936/docs/CHANGES
  1120 
  1121   New Features: ==============================================================
  1122     * HINT: New "modernized" theme - if you use "modern" [default], try:
  1123       theme_default = 'modernized'
  1124       If you find problems with "modernized", please report them because we
  1125       want to use it as default theme in future.
  1126     * GUI Editor:
  1127       * upgraded to use FCKEditor version 2.6.3
  1128       * user can insert and modify various types of MoinMoin links
  1129     * New plugin_dirs setting to allow multiple plugin pathes (additional to
  1130       the automatically configured plugin_dir [default: data_dir/plugin]).
  1131     * @EMAIL@ expands to a MailTo macro call with the obfuscated email address
  1132       of the current user.
  1133     * New macros "WikiConfig" and "WikiConfigHelp".
  1134     * Per-parser quickhelp, 'quickhelp' class variable of parser class.
  1135     * Secure session cookies for https (see cfg.cookie_secure).
  1136     * Added left/center/right/justify css classes to builtin themes.
  1137       Use them like:
  1138       {{{#!wiki justify
  1139       this content is justified....
  1140       }}}
  1141 
  1142   Removed Features: ==========================================================
  1143     * HINT: url_prefix setting (use url_prefix_static or just use the default)
  1144     * traceback_log_dir setting (we just use logging.exception)
  1145     * editor_quickhelp setting (replaced by per-parser quickhelp)
  1146     * Restoring backups with the backup action and related settings (while
  1147       creating backups is no big issue and should work OK, restoring them
  1148       had fundamental issues related to overwriting or not-overwriting of
  1149       existing files - thus we removed the "restore" part of the action and
  1150       recommend that you just contact the wiki server admin in case of trouble,
  1151       give him your wiki backup file and let him carefully restore it.)
  1152     * Removed unmaintained DesktopEdition (moin 1.5.x style) and phpwiki
  1153       migration scripts from contrib/ directory.
  1154 
  1155   Bug Fixes: =================================================================
  1156     * GUI Editor - fixed lots of bugs.
  1157     * Fixing https detection for servers using HTTPS=1 and also for WSGI
  1158       servers not using HTTPS/SSL_ environment, but just wsgi.url_scheme.
  1159     * Search results: link to 'view' rendering of found attachments.
  1160     * Standalone server: fix serverClass and interface argument processing,
  1161       announce used serverClass in log output.
  1162     * mointwisted: fixed Twisted start script.
  1163     * Logging:
  1164       * Use logging framework for messages emitted by warnings module (e.g.
  1165         DeprecationWarning), silence some specific warnings.
  1166       * Removed superfluous linefeeds in timing log output.
  1167     * Bug fix for language not installed (MoinMoinBugs/WikiLanguageNotDefined).
  1168     * Fixed editbar hidden comment link cosmetics for sidebar themes (hide the
  1169       complete list element).
  1170     * MoinMoinBugs/DoubleScriptNameInSitemap (fixing urls given by sitemap
  1171       action, if the wiki does not run in the root url of the site)
  1172     * Fixed backup action configuration (broke on win32).
  1173     * Fixed MoinMoinBugs/PackagesAddRevision.
  1174     * SyncPages: add workaround for callers calling log_status with encoded
  1175       bytestrings.
  1176     * Fixed dbw_hide_buttons javascript.
  1177     * HINT: Jabber bot can now be configured to use an authentication realm
  1178       which is different from the server's hostname; the xmpp_node
  1179       configuration parameter can now contain a full JID and the xmpp_resource
  1180       parameter is no longer supported.
  1181 
  1182   Other Changes: =============================================================
  1183     * HINT: new configuration for misc. secrets, please use either:
  1184           secrets = "MySecretLooongString!" # one secret for everything
  1185       or:
  1186           secrets = {
  1187               'xmlrpc/ProcessMail': 'yourmailsecret', # for mailimport
  1188               'xmlrpc/RemoteScript': 'yourremotescriptsecret',
  1189               'action/cache': 'yourcachesecret', # unguessable cache keys
  1190               'wikiutil/tickets': 'yourticketsecret', # edit tickets
  1191               'jabberbot': 'yourjabberbotsecret', # jabberbot communication
  1192           }
  1193       Secret strings must be at least 10 chars long.
  1194       Note: mail_import_secret setting is gone, use
  1195             secrets["xmlrpc/ProcessMail"] instead of it.
  1196       Note: jabberbot secret setting is gone, use
  1197             secrets["jabberbot"] instead of it.
  1198     * HINT: user_autocreate setting was removed from wiki configuration and
  1199       replaced by a autocreate=<boolean> parameter of the auth objects that
  1200       support user profile auto creation.
  1201     * moin import irclog: use irssi parser to format logs, mapped .irc
  1202       extension to text/plain mimetype.
  1203     * HINT: backup action: backup_exclude (default: "do not exclude anything")
  1204       is now a function f(filename) that tells whether a file should be
  1205       excluded from backup.
  1206       You can get the old regex exclusion functionality by using:
  1207       backup_exclude = re.compile(your_regex).search
  1208       Be careful with your regex, you might need to use re.escape() to escape
  1209       characters that have a special meaning in regexes (e.g.: \.[] etc.).
  1210       If in doubt, maybe just leave backup_exclude at the default and don't
  1211       exclude anything.
  1212     * Speed up javascript comments processing on IE by getElementsByClassName()
  1213     * Added sk (slovak) i18n, updated i18n.
  1214 
  1215 
  1216 1.7.3:
  1217   New features:
  1218     * Secure session cookies for https, see cfg.cookie_secure.
  1219     * Add left/center/right/justify classes to builtin themes.
  1220 
  1221   Fixes:
  1222     * Python 2.3 compatibility fixes.
  1223     * Fixed https detection for servers using HTTPS=1 and also for wsgi servers
  1224       not using HTTPS/SSL_ environment, but just wsgi.url_scheme.
  1225     * GUI editor:
  1226       * Fix crash when editing a page with non-ASCII pagename and inserting a link
  1227       * Fix "headers already sent exception" with edit LOCKs.
  1228     * i18n.__init__: Bug fix for wiki language not installed.
  1229     * Fixed URLs given by sitemap action, if the wiki does not run at / URL.
  1230     * Search results: link to 'view' rendering of found attachments
  1231     * Logging:    
  1232       * Removed superfluous linefeed in timing log output.
  1233       * Use logging framework for messages emitted by warnings module (e.g.
  1234         DeprecationWarning), silence some specific warnings.
  1235     * Fix dbw_hide_buttons javascript.
  1236     * Standalone server:
  1237       * fix serverClass argument processing
  1238       * fix --interface="" argument processing
  1239     * mointwisted:
  1240       * added missing pidFile parameter
  1241       * better use Config.name for pidFile to avoid conflicts and keep same
  1242         behaviour as in the past
  1243     * Jabber bot can now be configured to use an authentication realm which
  1244       is different from the server's hostname
  1245 
  1246 
  1247 Version 1.7.2:
  1248   Fixes:
  1249     * Fix leakage of edit-log file handles (leaked 1 file handle / request!).
  1250     * Fix for MoinMoinBugs/SystemAdminMailAccountData (using POST and forms)
  1251     * Wiki parser: avoid IndexError for empty #! line
  1252     * MonthCalendar macro: fix parameter parsing / url generation
  1253     * Xapian indexing filters (MoinMoin/filter/ or data/plugin/filter/):
  1254       Some indexing filter scripts (e.g. for MS Word documents or PDF files)
  1255       failed on windows because of the single-quote quoting we used (that
  1256       works on Linux and other Posix systems). The fix introduces platform-
  1257       dependant automatic quoting, using double-quotes on win32 and single-
  1258       quotes on posix.
  1259       HINT: if you use own filter plugins based on execfilter, you have to
  1260       update them as the filename quoting (was '%s') is now done automatically
  1261       and must not be part of the command string any more (now just use %s).
  1262       See MoinMoin/filter/ for some up-to-date code (esp. the PDF filter).
  1263     * Prevent CategoryTemplate being listed as a category (it is a Template,
  1264       but matched also the category regex) - added to sample wikiconfig.
  1265     * LDAP auth: fix processing of TLS options
  1266     * UpdateGroup xmlrpc server side: fix wrong arg count error
  1267     * UpdateGroup client: use multicall / auth_token, refactor code so that
  1268       updateGroup function is reusable.
  1269     * Improve Python 2.3 compatibility, add notes where 2.4 is required.
  1270 
  1271 
  1272 Version 1.7.1:
  1273   New features:
  1274     * New 'cache' action (see developer notes).
  1275 
  1276   Fixes:
  1277     * Security fix: XSS fix for advanced search form
  1278     * Avoid creation of new pagedirs with empty edit-log files by just
  1279       accessing a non-existant page. If you used 1.7 before, you likely have
  1280       quite some trash pagedirs now and you can clean them up by using:
  1281       moin --config-dir=... --wiki-url=... maint cleanpage
  1282       This will output some shell script (please review it before running!)
  1283       that can be used to move trash pages into some trash/ directory and also
  1284       moves deleted pages into some deleted/ directory. Maybe keep a copy of
  1285       those directories for a while just for the case.
  1286     * Server specific fixes:
  1287       * standalone (wikiserver.py): fix --pidfile and --group option, fix
  1288         operation without a wikiserverconfig.py (use builtin defaults).
  1289       * mod_python: work around mod_python 3.3.1 problems with file uploads.
  1290         Note: if you are still using mod_python, we strongly recommend you
  1291 	      try out mod_wsgi (in daemon mode) - it has less bugs, better
  1292 	      security, better separation, WSGI is a Python standard, and moin
  1293 	      developers also use WSGI. See HelpOnInstalling/ApacheWithModWSGI.
  1294     * revert action: fixed for deleted pages.
  1295     * Search:
  1296       * Xapian indexing: Removed crappy "hostname" tokenization.
  1297         Fixes MoinMoinBugs/1.7 XapianNotWorkingWithLeadingNumbersInTitle.
  1298         Also tokenize CamelCase parts of non-wikiwords.
  1299       * Make query parser reject more invalid input.
  1300       * If query parsing raises a BracketError, at least tell what the problem
  1301         is (and not just raise empty  ValueError).
  1302       * Category search: ignore traling whitespace after ----
  1303     * Argument parser:
  1304       * Fixed sort() usage in UnitArgument to be Python 2.3 compatible.
  1305       * Fixed MoinMoinBugs/TypeErrorInWikiutils.
  1306     * Macros:
  1307       * TableOfContents: skip outer-most <ol> levels when page isn't using
  1308         the biggest headings
  1309       * MonthCalendar: fix MoinMoinBugs/MonthCalendarBreaksOnApostrophe
  1310     * xslt parser: fix MoinMoinBugs/DoNotConvertUnicodeToUTF8ForXsltParser
  1311     * OpenID RP: make it compatible to python-openid 2.2.x
  1312     * PackagePages.collectpackage: removed encoding from file name of zipfile
  1313     * Surge protection: exclude localnet no matter whether user is known or not.
  1314     * Notifications: fix MoinMoinBugs/DuplicateNewUserNotification
  1315     * Script moin account create/disable/resetpw: checks for already existing
  1316       user now.
  1317 
  1318   Other changes:
  1319     * Prevent CategoryTemplate being listed as a category (it is a Template)
  1320       by changing the default page_category_regex.
  1321 
  1322   Developer notes:
  1323     * New MoinMoin.action.cache - can be used to cache expensively rendered
  1324       output, e.g. generated images). Once put into the cache, moin can emit
  1325       a http response for that content very fast and very efficient (including
  1326       "304 not changed" handling.
  1327     * New file-like API in MoinMoin.caching (good for dealing with medium
  1328       to large files without consuming lots of memory).
  1329     * wikiutil.importPlugin supports getting the whole plugin module object
  1330       by giving function=None.
  1331 
  1332 
  1333 Version 1.7.0:
  1334   Note: This is a reduced CHANGES, ommitting details from rc/beta test and
  1335         also less interesting minor changes and fixes. It shows changes
  1336         relative to 1.6.3 release.
  1337         If you want to see full detail, read it there:
  1338         http://hg.moinmo.in/moin/1.7/file/76265568e8d3/docs/CHANGES
  1339 
  1340   New Features: ==============================================================
  1341     * HINT: we added generic UPDATE instructions as docs/UPDATE.html.
  1342 
  1343     * HINT: Standalone server usage changed:
  1344       * Standalone server can now be started via the "moin" script command,
  1345         optionally backgrounding itself.
  1346         See: moin server standalone --help
  1347       * In the toplevel dir, we have renamed moin.py to wikiserver.py (it was
  1348         often confused with the moin scripting command).
  1349         Now you have:
  1350         * wikiserver.py - to start the standalone server
  1351         * wikiserverconfig.py - to configure the standalone server
  1352         * wikiserverlogging.conf - to configure logging for it (default config
  1353           is ok for all day use, but can easily be modified for debugging)
  1354         * wikiconfig.py - to configure the wiki engine
  1355       * Removed old moin daemonizing script (replaced by moin server standalone
  1356         --start/stop)
  1357       * We now provide the "moin" script command also for people not using
  1358         setup.py, see wiki/server/moin.
  1359 
  1360     * Logging
  1361       * New powerful and flexible logging, please see wiki/config/logging/ -
  1362         HINT: you have to upgrade your server adaptor script (e.g. moin.cgi)
  1363         and load a logging configuration that fits your needs from there, or
  1364         alternatively you can also set MOINLOGGINGCONF environment variable
  1365         to point at your logging config file.
  1366         If you use some of our sample logging configs, make sure you have a
  1367         look INTO them to fix e.g. the path of the logfile it will use.
  1368       * Moin now logs the path from where it loaded its configuration(s).
  1369 
  1370     * Authentication / Sessions:
  1371       * HINT: New authentication plugin system, see HelpOnAuthentication. If
  1372         you do not use the builtin default for 'auth' list, you likely have to
  1373         change your configuration. See wiki/config/snippets/ for some samples.
  1374       * HINT: New session handling system (no moin_session any more, now done
  1375         internally and automatically), see HelpOnSessions for details.
  1376       * Added OpenID client and server support.
  1377         See: HelpOnAuthentication and HelpOnOpenIDProvider.
  1378       * cfg.trusted_auth_methods is a list of auth methods that put an
  1379         authenticated user into the "Trusted" ACL group.
  1380 
  1381     * User profiles / password recovery / notification:
  1382       * New newacount action for creating new user accounts/profiles. If you
  1383         don't want users creating new accounts on their own, you can add this
  1384         action to actions_excluded list.
  1385       * New recoverpass action for password recovery:
  1386         If you forgot your password, recoverpass sends you an email with a
  1387         password recovery token (NOT the encrypted password) that is valid
  1388         for 12 hours.
  1389       * New moin account resetpw script for resetting a user's password by
  1390         the wiki admin.
  1391       * New preferences plugin system, see MoinMoin/userprefs/__init__.py.
  1392       * New notification system with an optional jabber notification bot, see
  1393         HelpOnNotification. HINT: wiki users have to check their notification
  1394         settings, esp. if they want to receive trivial update notifications.
  1395 
  1396     * The diff action now has navigation buttons for prev/next change and also
  1397       a revert button to revert to the revision shown below the diff display.
  1398     * ThemeBase: support Universal Edit Button, see there for details:
  1399       http://universaleditbutton.org/
  1400     * ?action=info&max_count=42 - show the last 42 history entries of the page.
  1401       max_count has a default of default_count and a upper limit of
  1402       limit_max_count - you can configure both in your wiki config:
  1403       cfg.history_count = (100, 200) # (default_count, limit_max_count) default
  1404     * The CSV parser can sniff the delimiter from the first CSV line so other
  1405       delimeters than ";" can be used.
  1406     * Admonition support. Added styling for tip, note, important, warning 
  1407       and caution in the modern theme. For more info see HelpOnAdmonitions.
  1408     * DocBook-formatter:
  1409       * supports HTML entities like &rarr; and &#9731;
  1410       * supports the FootNote macro
  1411       * supports bulletless lists
  1412       * support for admonitions
  1413       * will export the wiki page's edit history as the generated article's
  1414         revision history. Doesn't add history of included pages.
  1415       * supports for the MoinMoin comment element, though only inline comments
  1416         are likely to be valid since the DocBook remark is an inline element.
  1417     * New Hits macro: shows the total hits for the page it is used on.
  1418 
  1419   Removed Features: ==========================================================
  1420     * HINT: Removed attachments direct serving (cfg.attachments - this was
  1421             deprecated since long!). Use AttachFile action to serve attachments.
  1422     * Duplicated file attachment upload code was removed from Load action (just
  1423       use AttachFile action to deal with attachments).
  1424     * Removed 'test' action. If you like to run unit tests, use py.test.
  1425     * Removed Login macro.
  1426 
  1427   Bug Fixes: =================================================================
  1428     * Better handling of ImportErrors (farmconfig, macros, wikiserverconfig).
  1429     * Fix failure of detection of on-disk cache updates.
  1430     * Fix traceback in filesys.py on Mac OS X when "import Carbon" fails.
  1431 
  1432     * AttachFile action / file up- and download / zip support:
  1433       * WSGI: use wsgi.file_wrapper (or a builtin simple wrapper). Fixes memory
  1434         consumption for sending of large file attachments.
  1435       * FastCGI: flush often. Fixes memory consumption for sending of large
  1436         file attachments.
  1437       * Use the open temporary file for receiving file attachment uploads
  1438         (fixes big memory consumption for large file uploads).
  1439       * Catch runtime errors raised by zipfile stdlib modules when trying to
  1440         process a defective zip.
  1441       * When unzipping member files, decode their filenames from utf-8 and
  1442         replace invalid chars.
  1443       * Make error msg less confusing when trying to overwrite a file attachment
  1444         without having 'delete' rights.
  1445 
  1446     * HINT: page_*_regex processing had to be changed to fix category search.
  1447       If you don't use the builtin (english) defaults, you will have to change
  1448       your configuration:
  1449         old (default): page_category_regex = u'^Category[A-Z]'
  1450         new (default): page_category_regex = ur'(?P<all>Category(?P<key>\S+))'
  1451       As you see, the old regex did work for detecting whether a pagename is
  1452       a category, but it could not be used to search for a category tag in the
  1453       page text. The new regex can be used for both and identifies the complete
  1454       category tag (match in group 'all', e.g. "CategoryFoo") as well as the
  1455       category key (match in group 'key', e.g. "Foo") by using named regex
  1456       groups. \S+ means the category key can be anything non-blank.
  1457       If you like to simultaneously support multiple languages, use something
  1458       like this: ur'(?P<all>(Kategorie|Category)(?P<key>\S+))'
  1459       HINT: after changing your configuration, please rebuild the cache:
  1460         * stop moin
  1461         * moin ... maint cleancache
  1462         * start moin
  1463       If you don't do this, your groups / dicts will stop working (and also
  1464       your ACLs that use those groups). You better do a test whether it works.
  1465 
  1466     * Xapian search / indexing / stemming:
  1467       * Use text/<format> as mimetype for pages.
  1468       * Index also major and minor for mimetypes, so it will find 'text' or
  1469         'plain' as well as 'text/plain'
  1470       * Fix searching for negative terms.
  1471       * Improve result list ordering.
  1472       * Index filters: redirect stderr to logging system.
  1473       * Remove crappy num regex from WikiAnalyzer, improve tokenization.
  1474       * Fix AttributeError that happened when trying to access an attribute only
  1475         used with xapian search (but regex search is not done by xapian)
  1476       * Fix IndexErrors happening when pages are renamed/nuked after the index
  1477         was built.
  1478       * Fixed indexing of WikiWords (index "WikiWords", "Wiki" and "Words").
  1479       * Fix crash if default language is un-stemmable.
  1480       * xapian_stemming: removed some strange code (fixes search
  1481         title:lowercaseword with xapian_stemming enabled)
  1482       * Fixed category indexing (index CategoryFoo correctly as CategoryFoo, not
  1483         Foo - for all languages, see page_*_regex change above).
  1484     * Builtin search: support mimetype: search for pages for the builtin search
  1485       engine (using text/<format>).
  1486 
  1487     * Parser fixes:
  1488       * Wiki: fix subscript parsing (was broken for cases like 'a,,1,2,,').
  1489       * Docbook: fixed detection of WikiWords.
  1490       * All: Add ssh protocol to url_schemas for ssh:... URLs.
  1491 
  1492     * XMLRPC:
  1493       * Fix xmlrpc request.read() call to use content-length, if available,
  1494         fixes hangs with wsgiref server.
  1495       * Wiki xmlrpc getPageInfoVersion() fixed:
  1496         * works correctly now for old page versions (was unsupported)
  1497         * works correctly now for current page version (reported wrong
  1498           data when a page had attachment uploads after the last page
  1499           edit)
  1500         * returns a Fault if it did not find a edit-log entry
  1501 
  1502   Other Changes: =============================================================
  1503     * Using better ACLs and comments on system/help pages now, just taking
  1504       away 'write' permission, but using default ACLs for everything else.
  1505     * HINT: If you want to use xapian based indexed search, you need to have
  1506       Xapian >= 1.0.0 (and you can remove PyStemmer in case you have installed
  1507       it just for moin - we now use the stemmer built into Xapian as it
  1508       supports utf-8 since 1.0.0).
  1509     * Changed default value of cfg.search_results_per_page to 25.
  1510     * Surge Protection: If a user is authenticated by a trusted authentication
  1511       (see also cfg.auth_methods_trusted) then he/she won't trigger surge
  1512       protection, but moin will just log a INFO level log msg with the user's
  1513       name so you can find the culprit in case he/she is overusing ressources.
  1514     * HINT: Added MyPages and CopyPage to actions_excluded because MyPages
  1515       doesn't work without special SecurityPolicy anyway and CopyPage has
  1516       questionable behaviour.
  1517     * Load action now just creates a new revision of the target page, the
  1518       target pagename defaults to the current page name and can be edited.
  1519       If the target pagename is empty, moin tries to derive the target pagename
  1520       from the uploaded file's name.
  1521       Load tries to decode the file contents first using utf-8 coding and, if
  1522       that fails, it forces decoding using iso-8859-1 coding (and replacing
  1523       invalid characters).
  1524     * HINT: cfg.show_login is gone, see code in theme/__init__.py, this may
  1525       affect many themes!
  1526     * HINT: a new userprefs/ plugin directory will be created by the usual
  1527       "moin migration data" command.
  1528     * DocBook-formatter:
  1529       * generates a valid DOCTYPE
  1530       * table support has been improved
  1531       * handling of definitions and glossaries is more robust
  1532       * supports program language and line numbering in code areas
  1533     * HINT: ldap_login behaves a bit different now:
  1534       In previous moin versions, ldap_login tended to either successfully
  1535       authenticate a user or to completely cancel the whole login process in
  1536       any other case (including ldap server down or exceptions happening).
  1537       This made subsequent auth list entries rather pointless.
  1538       Now it behaves like this:
  1539         * user not found in LDAP -> give subsequent auth list entries a
  1540           chance to authenticate the user (same happens if it finds multiple
  1541           LDAP entries when searching - it logs an additional warning then).
  1542         * user found, but wrong password -> cancel login
  1543         * ldap server not reachable or other exceptions -> give subsequent
  1544           auth list entries a chance
  1545       So please make sure that you really trust every auth list entry you have
  1546       configured when upgrading or it might maybe change behaviour in a
  1547       unexpected or unwanted way.
  1548     * ldap_login now supports failover: if it can't contact your LDAP server
  1549       (e.g. because it is down or unreachable), it will just continue and
  1550       try to authenticate with other authenticators (if there are any in
  1551       cfg.auth list). So if you have some mirroring LDAP backup server, just
  1552       put another authenticator querying it there:
  1553           ldap_auth1 = LDAPAuth(server_uri='ldap://mainserver', ...)
  1554           ldap_auth2 = LDAPAuth(server_uri='ldap://backupserver', ...)
  1555           auth = [ldap_auth1, ldap_auth2, ]
  1556 
  1557   Developer notes: ===========================================================
  1558     * Page.last_edit() is DEPRECATED, please use Page.edit_info().
  1559     * Page._last_edited() is GONE (was broken anyway), please use
  1560       Page.editlog_entry().
  1561     * New request.send_file() call, making it possible to use server-specific
  1562       optimizations.
  1563     * getText's (aka _()) 'formatted' keyword param (default: True in 1.6 and
  1564       early 1.7) was renamed/changed: it is now called 'wiki' and defaults to
  1565       False. Example calls:
  1566       _('This will NOT get parsed/formatted by MoinMoin!')
  1567       _('This will be parsed/formatted by MoinMoin!', wiki=True)
  1568       _('This will be used as a left side of percent operator. %s',
  1569         wiki=True, percent=True)
  1570     * Page.url 'relative' keyword param (default: True in 1.6 and early 1.7)
  1571       was changed to default False).
  1572     * The themedict no longer contains 'page_user_prefs' and 'user_prefs',
  1573       this may affect custom themes.
  1574     * The rst-parser's admonition class names are no longer prepended with
  1575       "admonition_". Instead the class names are now for example "note"
  1576       and not "admonition_note".
  1577 
  1578 
  1579 Version 1.6.3:
  1580   Fixes:
  1581     * Security fix: a check in the user form processing was not working as
  1582       expected, leading to a major ACL and superuser priviledge escalation
  1583       problem. If you use ACL entries other than "Known:" or "All:" and/or
  1584       a non-empty superuser list, you need to urgently install this upgrade.
  1585     * Security fix: if acl_hierarchic=True was used (False is the default),
  1586       ACL processing was wrong for some cases, see
  1587       MoinMoinBugs/AclHierarchicPageAclSupercededByAclRightsAfter
  1588     * For {{transclusion_targets}} we checked the protocol to be http(s),
  1589       this check was removed (because file: and ftp: should work also) and
  1590       it's not moin's problem if the user uses silly protocols that can't
  1591       work for that purpose.
  1592     * Fixed TableOfContents macro for included pages.
  1593     * server_fastcgi: added Config.port = None. If you want to use some port
  1594       (not a fd), you can set it now in your Config, e.g. port = 8888.
  1595     * category: search matches categories even if there are comment lines
  1596       between the horizontal rule and the real categories, e.g.:
  1597       ... some page text ...
  1598       ----
  1599       ## optionally some comments, e.g. about possible categories:
  1600       ## CategoryJustACommentNotFound
  1601       CategoryTheRealAndOnly
  1602 
  1603       Note: there might be multiple comment lines, but all real categories
  1604             must be on a single line either directly below the ---- or
  1605             directly below some comment lines.
  1606   
  1607   Other changes:
  1608     * Added 'notes' to config.url_schemas, so you can use notes://notessrv/...
  1609       to invoke your Lotus Notes client.
  1610     * After creating a new user profile via UserPreferences, you are logged
  1611       in with that user (no need to immediately enter the same name/password
  1612       again for logging in).
  1613 
  1614 
  1615 Version 1.6.2:
  1616   Fixes:
  1617     * Security fix: check the ACL of the included page for the rst parser's
  1618       include directive.
  1619     * Potential security/DOS fix: we removed cracklib / python-crack support
  1620       in password_checker as it is not thread-safe and caused segmentation
  1621       faults (leading to server error 500 because the moin process died).
  1622     * Fix moin_session code for auth methods other than moin_login (e.g. http).
  1623       If you have worked around this using moin_anon_session, you can remove
  1624       this workaround now (except if you want anon sessions for other reasons).
  1625     * Fix moin_session code to delete invalid session cookies and also create
  1626       a new session cookie if it got a valid user_obj at the same time.
  1627     * Fix xmlrpc applyAuthToken: give good error msg for empty token.
  1628     * Fixed category search, use category:CategoryFoo as search term.
  1629     * xapian_stemming = False (changed default) to workaround some problems
  1630       in the code enabled by it. Fixes the problems when searching for
  1631       lowercase or numeric titles or word fragments with the builtin search.
  1632     * Fix trail for anon users without a session, do not show a single page.
  1633     * Fix MoinMoinBugs/WikiSyncComplainsAboutTooOldMoin.
  1634     * Wiki parser: fixed strange insertion of unwanted paragraphs.
  1635     * Wiki parser: fix interwiki linking:
  1636       Free interwiki links did not change since 1.5 (they still require to match
  1637       [A-Z][A-Za-z]+ for the wikiname part, i.e. a ASCII word beginning with an
  1638       uppercase letter).
  1639       Bracketed interwiki links now behave similar to how they worked in 1.5:
  1640       Moin just splits off the part left of the colon - no matter how it looks
  1641       like. It then tries to find that in the interwiki map. If it is found,
  1642       a interwiki link gets rendered. If it is not found, moin will render a
  1643       link to a local wiki page (that has a colon in the pagename). It will
  1644       also render a local wiki page link if there is no colon at all, of course.
  1645       Examples:
  1646       [[lowercasewikiname:somepage]] does an interwiki link (if in the map).
  1647       [[ABC:n]] does a local link to page ABC:n (if ABC is NOT in the map).
  1648     * Wiki parser: fix interwiki linking for the case that there are query args
  1649       in the interwiki map entry and you give additional query args via link
  1650       markup (uses correct query arg separator now), e.g.:
  1651       [[Google:searchterm|search this|&foo=bar]]
  1652     * Creole parser: fixed bug that prevents images inside links.
  1653     * Python parser: catch indentation error.
  1654     * PageEditor: fixed copyPage for write restricted pages.
  1655     * GUI editor: fixed javascript error with too complex word_rule regex,
  1656       see MoinMoinBugs/GuiEditorSyntaxError.
  1657     * Fixed FCKeditor dialog boxes for FireFox3.
  1658     * NewPage macro/newpage action: fixed for non-ascii template pagenames.
  1659     * FootNote macro: Fix MoinMoinBugs/FootNoteNumbering.
  1660     * EmbedObject macro: bug fix for image mimetype
  1661     * WSGI:
  1662       * fix TWikiDraw saving a drawing by also evaluating the query args.
  1663       * work around unpythonic WSGI 1.0 read() API, fixing broken xmlrpc
  1664         putPage with mod_wsgi
  1665     * Fix highlighting (see MoinMoinBugs/SearchForPagesWithComments).
  1666     * Fix logfile code for EACCESS errors.
  1667     * Removed the "logging initialized" log messages because it was issued once
  1668       per request for CGI.
  1669 
  1670   Other changes:
  1671     * Show "Comments" toggling link in edit bar only if the page really
  1672       contains comments.
  1673     * Made default configuration of surge protection a bit more forgiving,
  1674       especially for edit action which is currently also used for previews.
  1675     * Updated i18n, system/help pages, added Macedonian system text translation.
  1676     * Improved moin xmlrpc write command's builtin docs and auto-append
  1677       ?action=xmlrpc2 to the target wiki url given.
  1678 
  1679 
  1680 Version 1.6.1:
  1681   New features:
  1682     * Improved params for [[target|label|params]]:
  1683       Added accesskey link tag attribute, e.g.: [[target|label|accesskey=1]].
  1684       Additionally to specifying link tag attributes (like class=foo), you can
  1685       now also specify &key=value for getting that into the query string of
  1686       the link URL.
  1687       The "&" character is important, don't forget it or it won't get into the
  1688       query string!
  1689       E.g. for an attachment, you can use:
  1690       [[attachment:foo.pdf|Direct download of foo.pdf|&do=get]]
  1691       E.g. for linking to some specific diff, you can use:
  1692       [[SomePage|see that diff|&action=diff,&rev1=23,&rev2=42]]
  1693       See also the updated HelpOnLinking page!
  1694     * AdvancedSearch: make multipe categories/languages/mimetype selections possible
  1695     * Added a configuration directive to only do one bind to the LDAP server.
  1696       This is useful if you bind as the user the first time.
  1697       ldap_bindonce = False # default
  1698 
  1699   Fixes:
  1700     * Fix XSS issue in login action.
  1701     * Fix wrong pagename when creating new pages on Mac OS X - that was a big
  1702       showstopper for moin 1.6.0 on Mac OS X.
  1703     * Fixed 1.6 migration script:
  1704       Make sorting python 2.3 compatible.
  1705       Just skip corrupted event log lines.
  1706       Fix link conversion by using data.pre160 as data_dir.
  1707       Fix bad /InterWiki pagenames when encountering interwiki links with bad
  1708       wiki names.
  1709       Improve ImageLink conversion by using its argument parser code.
  1710       Added STONEAGE_IMAGELINK (default: False) switch to wiki markup converter,
  1711       toggle it if you had a very old ImageLink macro in production and the
  1712       converter output has target and image interchanged.
  1713       Fixed UnicodeDecodeError for wrongly encoded attachment filenames.
  1714     * Wiki parser:
  1715       Fix parsing of link/transclusion description and params.
  1716       Fix relative attachment targets.
  1717       Fix supported URL schemes (some got lost since 1.5.8).
  1718       Showing an upload link for non-existing non-text/non-image transclusions
  1719       now (like e.g. *.pdf).
  1720     * RST parser: fix attachment: and drawing: processing
  1721     * Fix quickhelp when editing RST markup pages.
  1722     * Fix Despam action: editor grouping was broken, increase time interval
  1723       to 30 days.
  1724     * Fix AdvancedSearch domain:system search crashing.
  1725     * Only switch off xapian search if we didn't use it because of missing index.
  1726     * Fix saving twikidraw drawings by removing 'java' from spider regex.
  1727     * Fix classic theme's unsubscribe icon's action link.
  1728     * Fix AttachFile action: don't show unzip for packages, only show install
  1729       for superuser.
  1730     * Fix "su user" troubles on UserPreferences.
  1731     * Removed unit tests from ?action=test (due to changes in our test
  1732       environment, using py.test now, this was broken).
  1733     * Duplicated the top directories' moin.py to wiki/server/moin.py so it gets
  1734       installed by setup.py.
  1735     * Fix MoinMoinBugs/1.6.0LanguageIgnoreBrowserConfigurationError
  1736     * Fix MoinMoinBugs/MoveAttachmentNotWorkingWithModPython
  1737     * Fix MoinMoinBugs/1.6.0SupplementationAndAccessRights
  1738     * Fix MoinMoinBugs/RenamingUserAllowsOldUsernameToLogin
  1739     * Fix MoinMoinBugs/GuiEditorExcelPasteExpatErrorUnboundPrefix
  1740 
  1741   Other changes:
  1742     * I18n texts, system and help pages updated, please update your underlay
  1743       directory (see wiki/underlay/...).
  1744     * Improved "moin" script help, invoke it with "moin ... package command --help".
  1745     * Added some .ext -> mimetype mappings missing on some systems (like Mac OS X).
  1746     * Removed ImageLink macro, as this can be easily done with moin wiki link
  1747       syntax now - see HelpOnMacros/ImageLink (the 1.6 migration scripts convert
  1748       all ImageLink calls to moin wiki link syntax).
  1749     * Updated EmbedObject macro.
  1750 
  1751 
  1752 Version 1.6.0:
  1753  * This is a reduced CHANGES, ommitting details from rc/beta test and also
  1754    less interesting minor changes and fixes. If you want to see full detail,
  1755    read it there: http://hg.moinmo.in/moin/1.6/file/640f21787334/docs/CHANGES
  1756 
  1757    It took MoinMoin development a lot of work and time to implement all the new
  1758    and fixed stuff, so please, before asking for support:
  1759    * take the time to read all the stuff below
  1760    * read the new help pages (copy them from wiki/underlay/ directory)
  1761 
  1762  * HINT: If you are upgrading from a older moin version and want to keep your
  1763    existing data directory, it is essential that you read and follow
  1764    README.migration because the wiki markup and user profiles changed significantly.
  1765    See also more HINTs below...
  1766 
  1767   New features: ==============================================================
  1768 
  1769   User interface: ------------------------------------------------------------
  1770     * Removed "underscore in URL" == "blank in pagename magic" - it made more
  1771       trouble than it was worth. If you still want to have a _ in URL, just
  1772       put a _ into pagename.
  1773     * Discussion pages, see FeatureRequests/DiscussionAndOrCommentPages.
  1774     * cfg.password_checker (default: use some simple builtin checks for too
  1775       easy passwords and, if available, python-crack).
  1776       Use password_checker = None to disable password checking.
  1777     * We now have a drafts functionality (no */MoinEditorBackup pages any
  1778       more):
  1779       * If you edit a page and cancel the edit, use preview or save, a draft
  1780         copy gets saved for you to a internal cache area (data/cache/drafts/).
  1781       * If it is a save what you did and it succeeds, the draft copy gets
  1782         killed right afterwards.
  1783       * If you accidentally used cancel or your browser or machine crashes
  1784         after you used preview, then just visit that page again and edit it.
  1785         the editor will notify you that there is a draft of this page and you
  1786         will see a "Load draft" button. Click on it to load the draft into the
  1787         editor and save the page.
  1788       * The draft storage is per user and per page, but only one draft per page.
  1789     * cfg.quicklinks_default and cfg.subscribed_pages_default can be used to
  1790       preload new user profiles with configurable values.
  1791     * attachment links for non-existing attachments look different now:
  1792       the note about the non-existing attachment moved to the link title,
  1793       the link is shown with nonexistent class (grey).
  1794     * attachment embeddings for non-existing attachments show a grey clip
  1795     * The list of InterWiki sites is editable in the wiki (page InterWikiMap),
  1796       it is getting reloaded every minute.
  1797     * We support some new languages and also have new underlay pages, thanks
  1798       to all translators and people helping with the docs!
  1799 
  1800   Actions: -------------------------------------------------------------------
  1801     * Synchronisation of wikis using the SyncPages action.
  1802     * Xapian (see http://xapian.org/) based indexed search code.
  1803       To use this:
  1804       * Install xapian-core and xapian-bindings on your machine.
  1805         We used 0.9.4, but newer code should hopefully work, too.
  1806       * cfg.xapian_search = True
  1807       * Execute this to build the index:
  1808         $ moin ... index build   # indexes pages and attachments
  1809         $ moin ... index build --files=files.lst  # same plus a list of files
  1810         You should run those commands as the same user you use for your wiki,
  1811         usually this is the webserver userid, e.g.:
  1812         $ sudo -u www-data moin --config=... --wiki-url=wiki.example.org/ \
  1813                index build --files=files.lst
  1814     * New searches:
  1815         - LanguageSearch: language:de
  1816         - CategorySearch: category:Homepage
  1817         - MimetypeSearch: mimetype:image/png (for attachments/files)
  1818         - DomainSearch: domain:underlay or domain:standard
  1819         - History Search: available in advanced ui
  1820       Note: Some currently only available when Xapian is used.
  1821     * New config options and their defaults:
  1822         xapian_search        False  enables xapian-powered search
  1823         xapian_index_dir     None   directory for xapian indices
  1824                                     (can be shared for wiki farms)
  1825         xapian_stemming      True   toggles usage of stemmer, fallback
  1826                                     to False if no stemmer installed
  1827         search_results_per_page 10  determines how many hits should be
  1828                                     shown on a fullsearch action
  1829         xapian_index_history False  indexes all revisions of pages to
  1830                                     allow searching in their history
  1831     * Speeded up linkto search by avoiding read locks on the pagelinks file.
  1832 
  1833     * The action menu now calls the actions for the revision of the page you
  1834       are currently viewing. If you are viewing the current page revision, you
  1835       get the same behaviour as in moin 1.5, but if you are viewing an old
  1836       page revision, action "raw" will now show you the raw text of this OLD
  1837       revision (not of the current revision as moin 1.5 did it).
  1838       Note that not every action does evaluate the rev=XX parameter it gets.
  1839       Also please note that the edit, info, ... links in the editbar do NOT
  1840       use the rev parameter, but operate on the latest page revision (as
  1841       they did in moin 1.5).
  1842     * Info action lost the links for "raw", "print" and "revert" actions,
  1843       because you can now just view an old revision and select those actions
  1844       from the menu there.
  1845     
  1846     * ?action=sitemap emits a google sitemap (XML), listing all your wiki pages
  1847       and the wiki root URL.
  1848       Page                      Priority / Frequency / Last modification
  1849       --------------------------------------------------------------------
  1850       /                         1.0 / hourly / <now>
  1851       cfg.page_front_page       1.0 / hourly / page last edit
  1852       TitleIndex,RecentChanges  0.9 / hourly / <now>
  1853       content pages             0.5 / daily / page last edit
  1854       system/help pages         0.1 / yearly / page last edit
  1855 
  1856     * Action DeletePage and RenamePage can now be used for subpages of a page, too.
  1857     * Added Action CopyPage so you can use now an existing page or page hierarchy
  1858       as template for a new page, see FeatureRequests/CloneOrCopyPages.
  1859     * "Package Pages" action supports attachments now.
  1860     * Added SisterPages support:
  1861       * action=sisterpages will generate a list of url pagename lines for all
  1862         pages in your moin wiki.
  1863       * action=pollsistersites will poll all sister sites listed in
  1864         cfg.sistersites = [(wikiname, fetchURL), ...]
  1865         The fetch URL for the sistersites depends on the wiki engine, e.g.:
  1866         # moin based wiki:
  1867         ('MoinExample', 'http://moin.example.org/?action=sisterpages')
  1868         # oddmuse based wiki:
  1869         ('EmacsWiki', 'http://www.emacswiki.org/cgi-bin/test?action=sisterpages')
  1870         # JspWiki based wiki:
  1871         ('JspWiki', 'http://www.jspwiki.org/SisterSites.jsp')
  1872       * If the current page exists on some sister wiki, a link to it will be
  1873         added to the navibar.
  1874       You can use sister wikis for adding another dimension to your wiki UI: use
  1875       it for simple multi language support, or for comments, or anything else
  1876       "related" you need.
  1877       TODO: add sistersites_force with sister sites we link to even if they do not
  1878             have the page yet (will work only for moin as we don't know
  1879             pagename>url transformation of other wikis)
  1880     * showtags action that lists all tags related to a page.
  1881     * action=view does use mimetypes of EmbedObject too and text files will be shown
  1882       by using their colorized parsers
  1883 
  1884   Macros: --------------------------------------------------------------------
  1885     * RecentChanges:
  1886       * If a change has happened after your bookmark, the updated/new/renamed
  1887         icon links to the bookmark diff.
  1888       * If a page does not exist any more (because it was deleted or renamed),
  1889         we link the deleted icon to the diff showing what was deleted (for the
  1890         delete action). For the rename action, we just show the deleted icon.
  1891     * Conflict icon in RecentChanges is shown if a edit conflict is detected.
  1892     * Enhanced SystemAdmin's user browser, so a SuperUser can enable/disable
  1893       users from there.
  1894     * Included EmbedObject macro for embedding different major mimetypes:
  1895       application, audio, image, video, chemical, x-world. 
  1896       You are able to change the defaults of allowed mimetypes in the config
  1897       var mimetypes_embed. The config var mimetypes_xss_protect is used to deny
  1898       mimetypes. The order of both variables is Allow, Deny (mimetypes_embed,
  1899       mimetypes_xss_protect).
  1900     * Added support for @SELF to the NewPage macro.
  1901     * GetText2 macro that allows to translate messages that contain data.
  1902     * Make the FootNote macro filter duplicates and display a list of numbers
  1903       instead of a list of identical footnotes. Thanks to Johannes Berg for the
  1904       patch.
  1905 
  1906   Parsers: -------------------------------------------------------------------
  1907     * Moin Wiki parser: Changed markup for links, images and macros, see these
  1908       wiki pages: HelpOnLinking, HelpOnMacros
  1909     * New wiki markup for /* inline comments */ - they get rendered as a span
  1910       with class="comment", see next item:
  1911     * There is a new item in the edit bar: "Comments". If you click it, the
  1912       visibility of all class "comment" tags will be toggled. There is a user
  1913       preferences item "show_comments" to set if the default view shows them or not.
  1914     * The wiki parser can be used with css classes now:
  1915       {{{#!wiki comment
  1916       This will render output within a div with class "comment".
  1917       You can use any wiki markup as usual.
  1918       }}}
  1919       You can also combine multiple css classes like this:
  1920       {{{#!wiki red/dotted/comment
  1921       This will render a red background, dotted border comment section.
  1922       }}}
  1923       The same thing will work for any other css classes you have.
  1924       If the css classes contain the word "comment", they will trigger some
  1925       special feature, see next item:
  1926     * Wiki nested parser/pre sections work now, using this syntax:
  1927       a) just use more curly braces if you have 3 closing in your content:
  1928          {{{{
  1929          }}} <- does not terminate the section!
  1930          }}}}
  1931       b) use {{{ + some magic string:
  1932          {{{somemagicstring
  1933          }}} <- does not terminate the section!
  1934          somemagicstring}}}
  1935       c) {{{whatever#!python
  1936          # py code
  1937          whatever}}}
  1938       Pitfall: stuff like below does not work as it did in 1.5:
  1939          {{{aaa
  1940          bbb}}}
  1941       Solution:
  1942          {{{
  1943          aaa
  1944          bbb
  1945          }}}
  1946     * Added support for ircs: URLs (secure IRC).
  1947     * New text/creole parser that allows you to use WikiCreole 1.0 markup,
  1948       use #format creole.
  1949     * HTML parser (called "html") that allows you to use HTML on the page.
  1950       Thanks to the trac team for the nice code.
  1951     * Added the diff parser from ParserMarket, thanks to Emilio Lopes, Fabien
  1952       Ninoles and Juergen Hermann.
  1953 
  1954   XMLRPC: --------------------------------------------------------------------
  1955     * actions_excluded now defaults to ['xmlrpc'] - this kind of disables the
  1956       built-in wiki xmlrpc server code (not completely: it will just answer
  1957       with a Fault instance for any request). If you want to use xmlrpc v1 or
  1958       v2, you have to remove 'xmlrpc' from the actions_excluded list (for
  1959       example if you want to use wikisync, mailimport or any other feature
  1960       using xmlrpc). If you enable xmlrpc, it will be possible that someone
  1961       changes your wiki content by using xmlrpc (it will of course honour ACLs).
  1962     * New XMLRPC methods (see doc strings for details):
  1963       * getMoinVersion
  1964       * system.multicall -- multicall support
  1965       * Authentication System: getAuthToken/appyAuthToken
  1966       * getDiff -- method to get binary diffs
  1967       * mergeDiff -- method to local changes remotely
  1968       * interwikiName -- method to get the IWID and the interwiki moniker
  1969       * getAllPagesEx -- method to get the pagelist in a special way (revnos,
  1970         no system pages etc.)
  1971       * getAuthToken -- make and authentication token by supplying username/password
  1972       * applyAuthToken -- set request.user for following xmlrpc calls (within the
  1973                           same multicall)
  1974       * getUserProfile -- method to get user profile data for request.user
  1975     * Added XMLRPC methods for attachment handling. Thanks to Matthew Gilbert.
  1976     * XMLRPC putPage method adjusted to new AuthToken, config vars 
  1977       xmlrpc_putpage_enabled and xmlrpc_putpage_trusted_only removed.
  1978 
  1979   Scripts / Commandline interface: -------------------------------------------
  1980     * moin export dump now better conforms to the theme guidelines.
  1981     * Added a --dump-user option to the moin export dump command.
  1982       Thanks to Oliver O'Halloran.
  1983 
  1984   Security / Auth / AntiSpam / etc.: -----------------------------------------
  1985     * Hierarchical ACLs are now supported, i.e. pages inheriting permissions
  1986       from higher-level pages. See HelpOnAccessControlLists.
  1987     * If you have "#acl" (without the quotes) on a page, this means now:
  1988       "this page has own (empty) ACLs, so do not use acl_rights_default here"
  1989       Please note that this is COMPLETELY DIFFERENT from having no ACL line at
  1990       all on the page (acl_rights_default is used in that case).
  1991     * Antispam master url is now configurable via cfg.antispam_master_url.
  1992       The default is to fetch the antispam patterns from MoinMaster wiki.
  1993     * Antispam now checks the edit comments against BadContent also.
  1994     * TextCHAs (text-form CAPTCHAs).
  1995       Due to increasingly annoying wiki spammers, we added the option to use
  1996       TextCHAs (for page save (not for preview!), for attachment upload, for
  1997       user creation (not for profile save)).
  1998       This function is disabled by default. If you run a wiki that is editable
  1999       by anonymous or non-approved users from the internet (i.e. All: or Known:
  2000       in ACL terms), you should enable it in your wiki config by:
  2001       textchas = { # DO NOT USE EXACTLY THESE QUESTIONS!!!
  2002           'en': {
  2003               u'H2O is ...': u'water', # bad: too common
  2004               u'2 apples and three bananas makes how many fruits?': ur'(five|5)', # good
  2005               u'2 apples and three pigs makes how many fruits?': ur'(two|2)', # good
  2006               u'2+3': ur'5', # bad: computable
  2007               u'
  2008           },
  2009           'de': { # for german users
  2010               u'H2O ist ...': u'wasser',
  2011           },
  2012       }
  2013       This means that english users will get some random question from the 'en'
  2014       set, german users will get some from the 'de' set. If there is no 'de'
  2015       set configured, moin will fallback to language_default and then to 'en',
  2016       so make sure that you at least have a 'en' set configured (or whatever
  2017       you have set as language_default).
  2018       You need to use unicode for the questions and answers (see that u"...").
  2019       For the answer, you need to give a regular expression:
  2020       * In the easiest case, this is just some word or sentence (first en
  2021         example). It will be matched in a case-insensitive way.
  2022       * For more complex stuff, you can use the power of regular expressions,
  2023         e.g. if multiple answers are correct (second en example). Any answer
  2024         matching the regular expression will be considered as correct, any
  2025         non-matching answer will be considered as incorrect.
  2026 
  2027       Tipps for making it hard to break for the spammers and easy for the users:
  2028       * Use site-specific (not too common) questions.
  2029       * Don't use too hard questions (annoys legitimate users).
  2030       * Don't use computable questions.
  2031       * Don't reuse textchas from other sites.
  2032 
  2033       textchas_disabled_group = None # (default)
  2034       Set this to some group name and noone in this group will get textchas.
  2035       E.g.: textchas_disabled_group = u'NoTextChasGroup'
  2036 
  2037     * The login page gives now the possibility to recover a lost password, thanks to 
  2038       Oliver Siemoneit. This is especially useful for wikis where access to user 
  2039       preferences is restricted by acl.
  2040     * Session handling for logged-in users and (not by default due to expiry
  2041       problems) anonymous users.
  2042     * Updated the ldap_login code from 1.5 branch, supports TLS now.
  2043       See MoinMoin/config/multiconfig.py for supported configuration options
  2044       and their defaults (and please just change what you need to change,
  2045       in your wikiconfig).
  2046     * Interwiki auth: You need to define cfg.trusted_wikis and
  2047        cfg.user_autocreate to use it. Logging in works by entering:
  2048       Name: RemoteWikiName RemoteUserName
  2049       Password: remotepass
  2050       Then moin contacts RemoteWikiName after looking it up in the interwiki
  2051       map and tries to authenticate there using RemoteUserName and remotepass.
  2052       If it succeeds, the remote wiki will return the remote user profile items
  2053       and your local moin will autocreate an account with these values.
  2054 
  2055   Server / Network / Logging: ------------------------------------------------
  2056     * The standalone server script moved to the toplevel directory. This makes
  2057       it possible to directly start moin.py without additional configuration
  2058       to run a MoinMoin DesktopEdition like wiki setup.
  2059       Be careful: DesktopEdition uses relaxed security settings only suitable
  2060       for personal and local use.
  2061     * Added TLS/SSL support to the standalone server. Thanks to Matthew Gilbert.
  2062       To use TLS/SSL support you must also install the TLSLite library
  2063       (http://trevp.net/tlslite/). Version 0.3.8 was used for development and
  2064       testing.
  2065 
  2066     * cfg.log_reverse_dns_lookups [default: True] - you can set this to False
  2067       if rev. dns lookups are broken in your network (leading to long delays
  2068       on page saves). With False, edit-log will only contain IP, not hostname.
  2069     * Added support for "304 not modified" response header for AttachFile get
  2070       and rss_rc actions - faster, less traffic, less load.
  2071 
  2072     * Added logging framework, using stdlib's "logging" module. Just do
  2073       import logging ; logging.debug("your text"). Depending on configuration
  2074       in the server Config class, your stuff will be written to screen (stderr),
  2075       to a moin logfile, to apache's error.log, etc.:
  2076       logPath = None # 'moin.log'
  2077       loglevel_file = None # logging.DEBUG/INFO/WARNING/ERROR/CRITICAL
  2078       loglevel_stderr = None # logging.DEBUG/INFO/WARNING/ERROR/CRITICAL
  2079       NOTE: this is NOT in wikiconfig, but e.g. in moin.cgi or moin.py or ...
  2080 
  2081     * Added some experimental and disabled code, that uses x-forwarded-for
  2082       header (if present) to get the right "outside" IP before a request
  2083       enters our chain of trusted (reverse) proxies.
  2084       This code has the problem that we can't configure it in wikiconfig, so
  2085       if you want to use it / test it, you have to edit the moin code:
  2086       MoinMoin/request/__init__.py - edit proxies_trusted (near the top).
  2087       We will try to make this easier to configure, but there was no time left
  2088       before 1.6.0 release for doing bigger code refactorings needed for that.
  2089 
  2090   Mail: ----------------------------------------------------------------------
  2091     * You can send email to the wiki now (requires xmlrpc), see:
  2092       FeatureRequests/WikiEmailIntegration, HelpOnConfiguration/EmailSupport
  2093 
  2094     * Mail notifications contain a link to the diff action so the user
  2095       can see the coloured difference more easily. Thanks to Tobias Polzin.
  2096 
  2097   Other changes: =============================================================
  2098     * HINT: please copy a new version of your server script from the wiki/server/
  2099       directory and edit it to match your setup.
  2100     * HINT: instead of "from MoinMoin.multiconfig import DefaultConfig" you
  2101       need to use "from MoinMoin.config.multiconfig import DefaultConfig" now.
  2102       You need to change this in your wikiconfig.py or farmconfig.py file.
  2103       See MoinMoin/multiconfig.py for an alternative way if you can't do that.
  2104     * HINT: you need to change some imports (if you have them in your config):
  2105       Old: from MoinMoin.util.antispam import SecurityPolicy
  2106       New: from MoinMoin.security.antispam import SecurityPolicy
  2107       Old: from MoinMoin.util.autoadmin import SecurityPolicy
  2108       New: from MoinMoin.security.autoadmin import SecurityPolicy
  2109     * HINT: you need to change your auth stuff, the new way is:
  2110       from MoinMoin.auth import moin_login, moin_session
  2111       from MoinMoin.auth.http import http
  2112       auth = [http, moin_login, moin_session]
  2113       Do it in a similar way for other auth methods.
  2114     * HINT: you need to change your url_prefix setting in 2 ways:
  2115       1. The setting is now called url_prefix_static (to make it more clear
  2116          that we mean the static stuff, not the wiki script url).
  2117       2. The strongly recommended (and default) value of it is '/moin_static160'
  2118          for moin version 1.6.0 (and will be ...161 for moin 1.6.1). It is
  2119          possible and recommended to use a very long cache lifetime for static
  2120          stuff now (Expires: access plus 1 year), because we require to change
  2121          the URL of static stuff when the static stuff changes (e.g. on a
  2122          version upgrade of moin) to avoid problems with stale cache content.
  2123          Your moin will be faster with lower load and traffic because of this.
  2124          For standalone server, we use 1 year expiry for static stuff now.
  2125          For Apache, Lighttpd and other "external" servers, you have to care
  2126          for configuring them to use a long expiry and change url_prefix_static
  2127          related configuration on upgrade.
  2128       HINT: if you run standalone or Twisted server, the easiest way to get a
  2129             working configuration (with server configuration matching wiki
  2130             configuration) is to NOT set url_prefix_static at all. Moin will
  2131             use matching configuration defaults in this case.
  2132     * url_prefix_action ['action'] was introduced for lowering load and traffic
  2133       caused by searchengine crawlers. Up to now, crawlers where causing a high
  2134       load in internet moin wikis because they tried to get about everything,
  2135       including all actions linked from the user interface.
  2136       Known crawlers only get 403 for most actions, but nevertheless they first
  2137       tried. There was no means keeping them away from actions due to the rather
  2138       braindead robots.txt standard. You can only disallow pathes there, but
  2139       moin's actions were querystring based, not path based (this would need
  2140       regex support in robots.txt, but there is no such thing).
  2141       This changed now. Moin is able to generate action URLs you can handle in
  2142       robots.txt, like /action/info/PageName?action=info. So if you don't want
  2143       bots triggering actions, just disallow /action/ there. Keep in mind that
  2144       attachments are handled by /action/AttachFile, so if you want attached
  2145       files and pictures indexed by search engine, don't disallow
  2146       /action/AttachFile/ in your robots.txt. In order to use this feature,
  2147       set url_prefix_action in your wikiconfig to e.g. "action".
  2148     * We use (again) the same browser compatibility check as FCKeditor uses
  2149       internally, too. So if GUI editor invocation is broken due to browser
  2150       compatibility issues or a wrong browser version check, please file a bug
  2151       at FCKeditor development or browser development.
  2152     * HINT: We removed Lupy based indexed search code. If you were brave enough
  2153       to use cfg.lupy_search, you maybe want to try cfg.xapian_search instead.
  2154 
  2155   Developer notes: ===========================================================
  2156     * We moved the IE hacks to theme/css/msie.css that gets included after all
  2157       other css files (but before the user css file) using a conditional
  2158       comment with "if IE", so it gets only loaded for MSIE (no matter which
  2159       version). The file has some standard css inside (evaluated on all MSIE
  2160       versions) and some * html hacks that only IE < 7 will read.
  2161       HINT: if you use custom themes, you want to update them in the same way.
  2162     * autofilters for databrowser widget. Thanks to Johannes Berg for the patch.
  2163     * changed formatter.attachment_link call (it is now more flexible,
  2164       because you can render the stuff between link start and link end yourself)
  2165     * Page.url() does not escape any more. You have to use wikiutil.escape()
  2166       yourself if you want to write the URL to HTML and it contains e.g. &.
  2167     * The testing wikiconfig moved to tests/wikiconfig.py, the testing wiki
  2168       is now created in tests/wiki/...
  2169     * HINT: Killed "processors" (finally), formatter method changed to:
  2170       formatter.parser(parsername, lines)
  2171     * Refactored some actions to use ActionBase base class.
  2172     * Moved "test" action from wikiaction to MoinMoin/action/
  2173       (and use ActionBase).
  2174     * Moved MoinMoin/config.py to MoinMoin/config/__init__.py.
  2175     * Moved MoinMoin/multiconfig.py to MoinMoin/config/multiconfig.py.
  2176     * Moved "SystemInfo" macro from wikimacro to MoinMoin/macro/.
  2177     * Moved wikiaction.py stuff to MoinMoin/action/__init__.py.
  2178     * Moved wikimacro.py stuff to MoinMoin/macro/__init__.py.
  2179     * Moved wikirpc.py stuff to MoinMoin/xmlrpc/__init__.py.
  2180     * Moved wikitest.py stuff to action/test.py (only used from there).
  2181     * Moved formatter/base.py to formatter/__init__.py (FormatterBase).
  2182     * Moved util/ParserBase.py to parser/ParserBase.py.
  2183     * Moved / splitted request.py into MoinMoin/request/*.
  2184       Most stuff will be broken, please help fixing it (usually some imports
  2185       will be missing and the adaptor script will need a change maybe):
  2186       Tested successfully: CGI, CLI, STANDALONE, FCGI, TWISTED
  2187     * Moved security.py to security/__init__.py.
  2188     * Moved wikiacl.py to security/__init__.py.
  2189     * Moved logfile/logfile.py to logfile/__init__.py.
  2190     * Moved mailimport.py to mail/mailimport.py.
  2191     * Moved util/mail.py to mail/sendmail.py.
  2192     * Moved auth.py to auth/__init__.py.
  2193       Moved util/sessionParser.py to auth/_PHPsessionParser.py.
  2194       teared auth code into single modules under auth/* - moin_session handling
  2195       and the builting moin_login method are in auth/__init__.py.
  2196     * Added wikiutil.MimeType class (works internally with sanitized mime
  2197       types because the official ones suck).
  2198     * Renamed parsers to module names representing sane mimetypes, e.g.:
  2199       parser.wiki -> parser.text_moin_wiki
  2200     * Added thread_monitor debugging aid. It can be activated using:
  2201       from MoinMoin.util import thread_monitor; thread_monitor.activate_hook()
  2202       and then triggered by requesting URL ...?action=thread_monitor - please
  2203       be aware that monitoring threads has a big performance impact on its own,
  2204       so you only want to temporarily enable this for debugging.
  2205       By default, it dumps its output to the data_dir as tm_<timestamp>.log,
  2206       you can change this at bottom of action/thread_monitor.py if you want to
  2207       see output in your browser.
  2208     * Introduced scope parameter to CacheEntry() - if you specify 'farm', it
  2209       will cache into a common directory for all wikis in the same farm, if you
  2210       specify 'wiki', it will use a cache directory per wiki and if you specify
  2211       'item', it will use a cache directory per item (== per page).
  2212       Creating a CacheEntry without explicit scope is DEPRECATED.
  2213     * Smileys moved from MoinMoin.config to MoinMoin.theme.
  2214     * Removed all _ magic in URLs and filenames.
  2215     * request.action now has the action requested, default: 'show'.
  2216     * Cleaned up duplicated http_headers code and DEPRECATED this function
  2217       call (it was sometimes confused with setHttpHeaders call) - it will
  2218       vanish with moin 1.7, so please fix your custom plugins!
  2219       The replacement is:
  2220           request.emit_http_headers(more_headers=[])
  2221       This call pre-processes the headers list (encoding from unicode, making
  2222       sure that there is exactly ONE content-type header, etc.) and then
  2223       calls a server specific helper _emit_http_headers to emit it.
  2224       Tested successfully: CGI, STANDALONE, FCGI, TWISTED
  2225     * setResponseCode request method DEPRECATED (it only worked for Twisted
  2226       anyway), just use emit_http_headers and include a Status: XXX header.
  2227       Method will vanish with moin 1.7.
  2228     * cfg.url_prefix is DEPRECATED, please use cfg.url_prefix_static.
  2229     * d['title_link'] is not supported any more. You can easily make that link
  2230       on your own in your theme, see example in MoinMoin/theme/__init__.py,
  2231       function "title".
  2232     * There is a new Page method called Page.get_raw_body_str that returns
  2233       the encoded page body. This is useful if you just deal with byte data
  2234       (e.g. while generating binary diffs).
  2235     * The TagStore/PickleTagStore system is used to store the syncronisation tags.
  2236     * XMLRPC functions may return Fault instances from now on
  2237     * Moin got multicall support, including a module that makes it usable on the
  2238       client-side without requiring Python 2.4
  2239     * Added no_magic to text_html formatter to disable tag autoclosing.
  2240     * MOIN_DEBUG can be set in the environment to let MoinMoin ignore exceptions
  2241       that would lead to a traceback in the browser. Thanks to Raphael Bossek.
  2242     * There is a new MoinMoin.Page.ItemCache class now with automatic cache
  2243       invalidation based on global edit-log. We currently use it to cache page
  2244       acls, speedup Page.get_rev and reading the page local edit-log.
  2245     * Added wikiutil.renderText parse and format raw wiki markup with all page elements.
  2246     * The user file format has changed, old files will be read correctly but
  2247       will silently be upgraded to the new format so old versions will not
  2248       read the new files correctly (this only affects 'subscribed_pages' and
  2249       'quicklinks' which will be lost when downgrading.)
  2250 
  2251 
  2252 Version 1.5.8:
  2253   New features:
  2254     * Added timing.log to help performance debugging. Use cfg.log_timing = True
  2255       to update <data_dir>/timing.log (default is False, meaning no logging).
  2256 
  2257       Example log entries:
  2258 
  2259 
  2260       Timestamp       PID   Timing Flag action     URL
  2261       -----------------------------------------------------------------------------
  2262       20070512 184401 22690 vvv         None       moinmoin.wikiwikiweb.de/RssFeeds
  2263       20070512 184401 22690 0.267s    - show       moinmoin.wikiwikiweb.de/RssFeeds
  2264 
  2265       Timestamp: YYYYMMDD HHMMSS (UTC)
  2266       PID: the process ID of the moin process
  2267       Timing: when action starts, it will be "vvv"
  2268               when it ends, it logs the total time it needed for execution
  2269       Flag (some are only logged at end of action):
  2270       +   Page exists
  2271       -   Page does not exist
  2272       B   user agent was recognized as bot / spider
  2273       !x! Action took rather long (the higher the x, the longer it took - this
  2274           makes it easy to grep for problematic stuff).
  2275       Action: action name (None is when no action was specified, moin assumes
  2276               "show" for that case)
  2277       URL: the requested URL
  2278 
  2279       For more information about tuning your moin setup, see:
  2280       http://moinmoin.wikiwikiweb.de/PerformanceTuning
  2281     * Added support for ircs, webcal, xmpp, ed2k and rootz protocols - we
  2282       moved all protocols to config.url_schemas, so this is not empty any more.
  2283       It is possible to use these protocols now on wiki pages and in the
  2284       navi_bar. We just generate the URLs, it is up to your browser what it
  2285       does when clicking on those links.
  2286     * cfg.traceback_show (default: 1) can be used to disable showing tracebacks.
  2287       cfg.traceback_log_dir (default: None) can be used to set a directory
  2288       that is used to dump traceback files to. Your users will get a notice to
  2289       which (random) file in that directory the traceback was been written.
  2290       NOTE: while you can feel free to set traceback_show = 0 and
  2291       traceback_log_dir = None, we will also feel free to reject bug reports
  2292       when you (or your site's users) don't give us enough information (like a
  2293       traceback file) to debug the problem. If you set traceback_show = 0,
  2294       we recommend pointing traceback_log_dir to a directory with reasonable
  2295       free space and putting a page onto your wiki that describes who has to
  2296       get contacted (usually the wiki server admin) in case a traceback happens.
  2297       The admin can then locate the traceback file and submit it to moin
  2298       development, if the bug is not already known (see MoinMoin:MoinMoinBugs).
  2299       Of course we will also need all the other details of a bug report, not
  2300       only the traceback file.
  2301 
  2302   Other changes:
  2303     * Updated spider agents list.
  2304     * Reduce bot/spider cpu usage for SystemInfo, OrphanedPages, WantedPages,
  2305       PageHits, PageSize, WordIndex macros (we just return nothing for bots).
  2306 
  2307   Bugfixes:
  2308     * XSS fixes, see http://secunia.com/advisories/24138/ (item 1 and 2).
  2309     * ACL security fixes:
  2310       * MonthCalendar respects ACLs of day pages now.
  2311       * Check the ACL for the rst markup include directive.
  2312     * Fixed cleaning of edit comments (control chars in there could damage
  2313       edit-log).
  2314     * Fixed in-process caching of antispam patterns (didn't update the cache
  2315       for multi-process, persistent servers).
  2316     * Correct encoding/decoding for surge-log data, fixes leftover
  2317       surge-logXXXXXXX.tmp files in data/cache/surgeprotect.
  2318     * Fixed mode of cache files (mkstemp creates them with 0600 mode).
  2319     * Symbolic entities with numbers (like &sup2;) did not work, fixed.
  2320     * We open data/error.log earlier now and we also use it for FastCGI.
  2321     * Fixed unicode cfg.page_group_regex.
  2322     * Fixed moin.spec to use english date format.
  2323     * GUI converter: fixed conversion of relative wiki links.
  2324     * Fixed NewPage macro button label to not be formatted as wiki text.
  2325 
  2326 Version 1.5.7:
  2327   New features:
  2328     * added url_prefix_local which is used for stuff that must be loaded from
  2329       same site as the wiki engine (e.g. FCKeditor GUI editor applet), while
  2330       url_prefix can be a remote server serving the static files (css/img).
  2331       If not set (or set to None), url_prefix_local will default to the value
  2332       of url_prefix.
  2333     * We save some CPU and disk I/O by having EditTemplates and LikePages macro
  2334       (both used on MissingPage) check whether the requesting entity was
  2335       identified as a spider (e.g. search engine bot) and do nothing in that
  2336       case. Normal users won't see any difference.
  2337     * For AttachFile, you can now choose to overwrite existing files of same
  2338       name (nice for updating files).
  2339 
  2340   Bugfixes:
  2341     * XSS Fixes:
  2342       * fixed unescaped page info display.
  2343       * fixed unescaped page name display in AttachFile, RenamePage and
  2344         LocalSiteMap actions
  2345     * WantedPages listed existing pages that are not readable for the user,
  2346       but are linked from pages that ARE readable for the user (so this is NOT
  2347       a privacy/security issue). We now don't list those pages any more as it
  2348       is pointless/confusing, the user can't read or edit there anyway.
  2349     * MoinMoin:MoinMoinBugs/TableOfContentsUsesNonExistingIncludeLinks
  2350     * MoinMoin:MoinMoinBugs/ActionsExcludedTriggerError
  2351     * GUI editor/converter:
  2352       * ignore <col>/<colgroup>/<meta> elements
  2353       * support <a> within blockquote
  2354     * Remove generated=... attribute from pagelink html output (this attr is
  2355       for internal use only). w3c validator is now happier again.
  2356     * Fixed css class "userpref" (not: "userprefs") of the Login form.
  2357     * Fixed the version number check in the xslt parser for 4suite >= 1.0.
  2358     * We reset the umask to the wanted value every request. This should fix
  2359       wrong file modes when used with Twisted (twistd uses a hardcoded 0077
  2360       umask in daemonize()).
  2361     * Avoid trouble when saving pages with antispam function when MoinMaster
  2362       wiki is having troubles (catch xmlrpc Fault).
  2363 
  2364   Other changes:
  2365     * Standalone server does not do reverse DNS lookups any more (this is a
  2366       standard feature of BaseHTTPServer stdlib module, but we override this
  2367       now and just print the IP).
  2368     * We moved the IE hacks to theme/css/msie.css that gets included after all
  2369       other css files (but before the user css file) using a conditional
  2370       comment with "if IE", so it gets only loaded for MSIE (no matter which
  2371       version). The file has some standard css inside (evaluated on all MSIE
  2372       versions) and some * html hacks that only IE < 7 will read.
  2373       HINT: if you use custom themes, you want to update them in the same way.
  2374     * Improved ldap auth:
  2375       * cfg.ldap_name_attribute was removed because of new cfg.ldap_filter.
  2376         If you had ldap_name_attribute = 'sAMAccountName' before, just use
  2377         ldap_filter = '(sAMAccountName=%(username)s)' now.
  2378       * New cfg.ldap_filter used for the ldap filter string used in the ldap
  2379         search instead of the rather limited, partly hardcoded filter we used
  2380         before. This is much more flexible:
  2381         ldap_filter = '(sAMAccountName=%(username)s)'
  2382         You can also do more complex filtering expressions like:
  2383         '(&(cn=%(username)s)(memberOf=CN=WikiUsers,OU=Groups,DC=example,DC=org))'
  2384       * Added some processing to filter out result entries with dn == None.
  2385       * We set REFERRALS option to 0 before initializing the ldap server
  2386         connection (this seems to be needed for Active Directory servers).
  2387       * We support self-signed ssl certs for ldaps - completely untested.
  2388       * New cfg.ldap_surname_attribute (usually 'sn'), was hardcoded before.
  2389       * New cfg.ldap_givenname_attribute (usually 'givenName'), hardcoded before.
  2390       * New cfg.ldap_aliasname_attribute (usually 'displayName') - if this
  2391         attribute is not there or empty (in the results of the ldap lookup for
  2392         the user), we just make up the aliasname from surname and givenname
  2393         attribute.
  2394       * We only request the attributes we need from ldap (was: all attrs).
  2395       * We deny user login (and break out of auth chain) for the following cases:
  2396         * if a user is not found by ldap lookup
  2397         * if we find more than one matching entry
  2398         * if the password is empty or incorrect
  2399         * if some exception happens
  2400       * Please note that there is an updated ldap sample config in directory
  2401         wiki/config/more_samples/.
  2402       * Added experimental LDAP SSL/TLS support (untested, please help testing),
  2403         see also the sample config.
  2404     * Work around a IE7 rendering problem with long pages getting more and
  2405       more narrow. We just applied the same "fix" as we used for IE6, using
  2406       "display: none" for span.anchor for IE browsers.
  2407     * RSS feed related:
  2408       * We used to emit a <link> tag for the action=rss_rc RSS feed on any
  2409         page. This was changed, we now emit that link only on RecentChanges and
  2410         the current user's language translation of RecentChanges.
  2411         This was changed because Google Toolbar requests the RSS feed linked
  2412         by such a link tag every time it sees one. Thus, if you used the wiki
  2413         normally, it requested the RSS feed every few seconds and caused
  2414         problems due to surge protection kicking in because of that.
  2415       * HINT for custom theme users: if your theme code calls
  2416         rsslink(), then you need to change that to rsslink(d) for 1.5.7+.
  2417 
  2418 
  2419 Version 1.5.6:
  2420   A general security notice:
  2421       Check your Python version, there was a buffer overflow issue in Python
  2422       recently! Details: http://moinmoin.wikiwikiweb.de/PythonUnicodeEscapeBug
  2423 
  2424   Bugfixes:
  2425     * Fix AttributeError traceback with Standalone server (if_modified_since)
  2426     * Fix AttachFile "304 not modified" and redirect status code for Twisted
  2427     * http auth: we now decode username and password to unicode (using
  2428       config.charset == utf-8). Same for SSL client cert auth and CN.
  2429     * Avoid infinite recursion in Page.parsePageLinks.
  2430     * Fixed standalone server failing to shutdown if interface == "".
  2431     * Now MoinMoin does not think anymore that every page links to various user
  2432       homepages.
  2433     * Made the irssi parser more tolerant (Thanks to "TheAnarcat").
  2434     * Now multiple formatters can be used per request, the send_page code was
  2435       not reentrant to this regard. Fixes "empty" search results.
  2436     * Fixed problem with "=" in ImageLink macro links.
  2437     * Not a moin bug, but a silly stdlib os.tempnam function made trouble to
  2438       some people because it lets you override the path given in the code
  2439       by setting the environment variable TMP(DIR). We now use a different
  2440       function to avoid renaming trouble when TMP(DIR) points to a different
  2441       file system.
  2442     * Fixed antispam update on every save (Thanks to "TheAnarcat").
  2443     * GUI converter: don't throw away rowclass for tables.
  2444     * GUI editor formatter: allow height for table cells.
  2445     * GUI editor formatter: comment texts are output using the formatter now. 
  2446 
  2447   New features:
  2448     * Mail notifications contain a link to the diff action so the user
  2449       can see the coloured difference more easily. Thanks to Tobias Polzin.
  2450     * FeatureRequests/MoveAttachments - you can move attachments from one
  2451       page to another (and also rename the attachment at the same time).
  2452       Thanks to Reimar Bauer.
  2453     * Added support for linking to attachment: and inline: URLs with ImageLink.
  2454     * Added UNIX socket support for FastCGI, just set the port to some (socket)
  2455       filename. Details see: MoinMoin:FeatureRequests/FastCgiUnixSocket
  2456     * [[Attachlist(pagename,mimetype)]] lists attachments of pagename (default:
  2457       current page) with optional mimetype restriction (default: all).
  2458       Thanks to Reimar Bauer.
  2459 
  2460   Other changes:
  2461     * Minor performance improvements (might be noticeable if you have many
  2462       custom navi_bar entries and high server load).
  2463     * Avoid usage of no-cache because it breaks attachment download on IE6.
  2464       This is a IE bug, not a moin bug.
  2465     * Added XHTML to the unsafe list.
  2466     * Changed the rst parser to be compatible to the new docutils interface
  2467       for directives.
  2468     * Updated EmbedObject macro.
  2469 
  2470 
  2471 Version 1.5.5a:
  2472   Bugfixes:
  2473     * fixed ticket creation to only use constant values
  2474 
  2475 Version 1.5.5:
  2476   HINT: read docs/README.migration.
  2477   HINT: there was NO change in the underlay/ pages since 1.5.4.
  2478   HINT: If you experience problems with the reStructured Text (rst) parser,
  2479         please downgrade docutils to "0.4" because there were major interface
  2480         breaking API refactorings on the docutils trunk.
  2481 
  2482   Bugfixes:
  2483     * GUI editor fixes:
  2484       * Fixed MoinMoinBugs/GuiEditorModifiesInterwikiPreferred.
  2485       * Fixed MoinMoinBugs/TableAlignmentProbsWithGUI.
  2486     * Not a moin bug, but it severely annoyed IE users and also was less
  2487       comfortable for users of other browser: since about 1.5.4, we served
  2488       attachments with Content-Disposition: attachment - so that the user has
  2489       to save them to disk. This was to fix a possible XSS attack using attached
  2490       HTML files with Javascript inside for stealing your moin cookie or doing
  2491       other nasty things. We improved this by using different behaviour depending
  2492       on the potential danger the attached file has when served inline:
  2493       mimetypes_xss_protect = ['text/html', 'application/x-shockwave-flash', ]
  2494       This is the default value. If you know more dangerous stuff, please just
  2495       add the mimetypes there to protect your users and file a bug report
  2496       telling us what we missed.
  2497     * Fixed MoinMoinBugs/ReStructuredTextRelativeLinksBroken, thanks to Stefan
  2498       Merten.
  2499     * Make tickets used for some actions more safe.
  2500 
  2501   New features:
  2502     * edit_ticketing [True] - we protect page save by a ticket (same stuff we
  2503       already use for DeletePage and RenamePage action).
  2504       NOTE: If you don't use your browser for editing, but some tool like
  2505             "editmoin" or "MoinMoin plugin for jEdit", you'll need an update
  2506             of them supporting the ticket.
  2507             Alternatively, you can use edit_ticketing = False setting - this
  2508             is not recommended for internet wikis as it will make spamming them
  2509             easier.
  2510     * If we detect some spammer, we kick him out by triggering surge protection
  2511       (if surge protection is not disabled).
  2512 
  2513 Version 1.5.5rc1:
  2514   Bugfixes:
  2515     * Fixed MoinMoinBugs/XmlRpcBrokenForFastCgi - thanks to Johannes Berg.
  2516     * Fixed gui editor converter confusing of `` and {{{}}} markup.
  2517     * Fixed emission of HTTP headers (esp. Vary: Cache-Control:).
  2518     * Fixed a bad crash that happens (on ANY page!) when you put a *Dict
  2519       page's name as a member into a *Group page.
  2520     * Fix MyPages action title to use an unformatted string.
  2521     * Fix double quoted-printable encoding in generated emails (note: this is
  2522       not a moin bug - this just works around bugs in python stdlib).
  2523     * Fix mode of drawing files (use config.umask).
  2524     * Fix trouble with /?action= urls by dropping getPageNameFromQueryString
  2525       code. 
  2526     * Fixed sre unpickle issues seen on some machines by avoiding to pickle
  2527       the regex.
  2528     * Fix Clock code, add more timers.
  2529     * Worked around FastCGI problem on Lighttpd: empty lines in the error log.
  2530     * Fix (add) locking for caching's .remove() call, small fixes to lock code.
  2531     * Print error message when --target-dir=path is missing from moin export
  2532       dump command.
  2533 
  2534   New features:
  2535     * Added support for "304 not modified" response header for AttachFile get
  2536       and rss_rc actions - faster, less traffic, less load.
  2537     * Limit rss with full diffs to 5 items.
  2538     * Allow surge_action_limits = None to disable surge protection.
  2539     * moin.fcg improved - if you use FastCGI, you must use the new file:
  2540       * can self-terminate after some number of requests (default: -1, this
  2541         means "unlimited lifetime")
  2542       * the count of created threads is limited now (default: 5), you can use
  2543         1 to use non-threaded operation.
  2544       * configurable socket.listen() backlog (default: 5)
  2545     * Added indonesian i18n (id).
  2546     * Some measures against spammers trying to brute force their spam into moin.
  2547     * EmbedObject macro: added mov, mpg and midi support
  2548     * moin ... export dump --target-dir=PATH --page=PAGENAME_REGEX
  2549       You must specify --target-dir (where dump will write the html files to)
  2550       and you may specify --page and either a page name or a regex used to
  2551       match all pages you want to export. Default is to export all pages.
  2552 
  2553   Other changes:
  2554     * Tuning:
  2555       * more efficient locking code on POSIX platforms, we do much less I/O
  2556         for locking now
  2557       * removed most chmod calls in favour of a single os.umask call
  2558     * Improved Python 2.5 compatibility. Note: if you think that MoinMoin
  2559       is using too much RAM, you might want to look at Python 2.5 because
  2560       of its improved memory management.
  2561     * Throw away SAVE comments longer than 200 chars (you can't enter those by
  2562       the user interface, so only spammer using automatic POSTs do them).
  2563     * Updated spider user agent list.
  2564     * BadContent and LocalBadContent now get noindex,nofollow robots header,
  2565       same as POSTs.
  2566     * Standalone opens it logfile unbuffered from now on, thanks to
  2567       Carsten Grohmann.
  2568     * Avoid trouble when request.write() data contains None, just skip it -
  2569       thanks to Juergen Hermann.
  2570     * Instead of showing a ConfigurationError, moin now emits "404 Not found"
  2571       http headers and a hint about what could be wrong. This won't fill up
  2572       your logs just because of typos and spiders still trying old URLs.
  2573 
  2574  
  2575 Version 1.5.4:
  2576     HINT: read docs/README.migration.
  2577 Version 1.5.4-current:
  2578     * increased maxlength of some input fields from 80 to 200
  2579 
  2580 Version 1.5.current:
  2581   Developer notes:
  2582     * We switched to Mercurial SCM, see here for more infos:
  2583       http://moinmoin.wikiwikiweb.de/MoinDev/MercurialGuide
  2584 
  2585   Bugfixes:
  2586     * fix MonthCalendar macro for non-ASCII pagenames (thanks to Jonas Smedegaard)
  2587     * remove 'search' and 'google' from bot user agent list and add some more
  2588       specific terms
  2589     * Fix the forgotten password email login URL and also properly encode the
  2590       email body. Thanks to Robin Dunn for the patch.
  2591     * Applied a patch by Matthew Gilbert for increased compatiblity with
  2592       latest docutils.
  2593 
  2594 
  2595 Version 1.5.3:
  2596   New Features:
  2597     * Added CSS classes for TableOfContents macro.
  2598 
  2599   Bug Fixes:
  2600     * GUI editor / GUI editor converter:
  2601       * Fixed missing GUI editor link in edit bar.
  2602       * Fixed table/row/cell style spaces.
  2603       * Changed <p> generation for macros.
  2604       * Fixed handling of subpages.
  2605       * Fixed processing of complex list elements (thanks to Craig Markwardt).
  2606       * Fixed processing of html \n (thanks to Craig Markwardt).
  2607       * Fixed joining of comment lines with text below them.
  2608       * Fixed table height attribute crash.
  2609     * Fixed sslclientcert auth.
  2610     * Added some missing files to i18n processing, translatable strings more
  2611       complete now.
  2612     * Change <p> generation from self-closing (<p />) to auto-closing (only
  2613       emit <p>, let browser find place for </p>).
  2614     * Fix eating of newline before tables.
  2615     * Fixed incorrect login hint for not logged-in users trying a disallowed
  2616       action.
  2617     * Fixed nasty missing or double </a> formatter bug (mostly happening when
  2618       user has enabled questionmarks for nonexisting pages).
  2619 
  2620   Other Changes:
  2621     * We catch and ignore html to wiki conversion errors in case of hitting
  2622       the cancel button, so you can get out of the error screen.
  2623 
  2624 Version 1.5.3-rc2:
  2625   New Features:
  2626     * Modified SystemInfo macro to give human readable units and disk usage
  2627     * cfg.editor_quickhelp makes the quick help below the editor configurable
  2628       (at least as far as the default_markup is concerned). If set to None,
  2629       it doesn't display any quickhelp. Thanks to Seth Falcon for the patch.
  2630 
  2631   Bugfixes:
  2632     * Fixed double class attribute for nonexistent links
  2633     * Fixed double </a> with qm_noexist option
  2634     * Fixed table xxx="yyy" style attribute parsing
  2635     * If not (editor_force and editor_default == 'text') then display GUI mode
  2636       switch button (this is only a partial fix, but enough to deny the GUI
  2637       mode to your users completely)
  2638     * Fixed XSS issue which could lead to cookie theft etc.
  2639     * Fixed definition list "same level" indenting.
  2640     * Fixed pagename in log for PackagePages action.
  2641     * Made <p> self-closing and line-anchors more well-behaved, thanks to
  2642       Martin Wilck for the patch. I didn't apply the <ol> patch, because this
  2643       is no real problem, just a problem of a bad standard.
  2644     * Fixed gui editor *bgcolor crash.
  2645     * Support/Fix tableclass attr with gui editor.
  2646 
  2647   Other changes:
  2648     * Moved back UserPreferences action link from menu to top of page (renaming
  2649       it to "Preferences"), added "Cancel" button to make it possible to return
  2650       to the previous page without saving preferences.
  2651     * Removed formatter.url "attrs" keyword arg that took premade html, we use
  2652       separate kw args per attribute now.
  2653     * Moved broken tests to MoinMoin/_tests/broken (= disabling them).
  2654       All "active" tests run ok now.
  2655       If you want to compare, I included the output of this test run:
  2656       $ make test >tests/make_test.out
  2657 
  2658  
  2659 Version 1.5.3-rc1:
  2660 
  2661   New features:
  2662     * HINT: please read README.migration
  2663     * Login and Logout are actions now, therefore you stay on the page where
  2664       you were before.
  2665     * UserPreferences is also an action now and moved from top border (in
  2666       modern theme) to the "more actions" dropdown menu. You also stay on the
  2667       same page.
  2668     * There is also a [[Login]] macro now. You can put it on any page you want
  2669       and if the user is not logged in, it renders the login form. If the user
  2670       is logged in, it doesn't render anything.
  2671     * We check cfg.superuser to be a list of user names (as documented) and
  2672       deny superuser access if it is not. This avoids security issues by
  2673       wrong configuration.
  2674     * auth methods changed:
  2675       HINT: if you wrote own auth methods, please change them as you see in
  2676             MoinMoin/auth.py and test them again before relying on them.
  2677       * now get a user_obj kw argument that is either a user object returned
  2678         from a previous auth method or None (if no user has been made up yet).
  2679         The auth method should either return a user object (if it has
  2680         determined one) or what it got as user_obj (being "passive") or None
  2681         (if it wants to "veto" some user even if a previous method already has
  2682         made up some user object).
  2683       * return value of continue_flag is now True in most cases (except if
  2684         it wants to "veto" and abort).
  2685       * moin_cookie auth method now logs out a user by deleting the cookie and
  2686         setting user_obj.valid = 0. This makes it possible to still get the
  2687         user's name in subsequent auth method calls within the same request.
  2688       * added ldap_login and smb_mount auth methods, see MoinMoin/auth.py and
  2689         wiki/config/more_samples/ldap_smb_farmconfig.py
  2690     * MonthCalendar now takes an additional argument for specifying a template
  2691       to use to directly invoke the page editor when clicking on non-existing
  2692       day pages.
  2693     * Added ImageLink macro. Thanks to Jeff Kunce, Marcin Zalewski, Reimar
  2694       Bauer and Chong-Dae Park for working on it.
  2695     * Lupy stuff (still experimental, partly broken and disabled by default):
  2696       * Attachment search using lupy (lupy_search = 1 in your config)
  2697         Title search will also search attachment filenames.
  2698         Full text search will also search attachment contents.
  2699       * Indexing filter plugins, see MoinMoin:FiltersForIndexing
  2700         Some filters depend on external converters that might not be available
  2701         for any platform (see Depends: line in filter plugin).
  2702         Feel free to contribute more filter plugins, especially if you wrote
  2703         some nice platform independant filter in Python for some popular file
  2704         format! Filters implemented so far (depending on):
  2705         MS Word, RTF, MS Excel (antiword, catdoc)
  2706         PDF (pdftotext)
  2707         OpenOffice.org XML based data formats (-)
  2708         XML, HTML (-)
  2709         text/* (-)
  2710         JPEG's EXIF data (-)
  2711         Binary generic (-)
  2712       * As you might know, Lupy is "retired" (that means it isn't developped
  2713         by its authors any more). We are currently evaluating Xapian as new
  2714         indexing search engine in moin.
  2715         If we succeed, we will replace Lupy stuff by some Xapian interface
  2716         code in moin.
  2717         But: the filters will likely stay, as we also need them with Xapian.
  2718     
  2719     * A new MoinMoin script interface was introduced:
  2720       
  2721       Syntax: moin [options] <cmdmodule> <cmdname> [options]
  2722       
  2723       For example:
  2724       moin --config-dir=/my/cfgdir --wiki-url=wiki.example.org/ \
  2725            export dump --page=WikiSandBox
  2726       
  2727       This will call the "moin" script, which will use the --config-dir and
  2728       --wiki-url options to initialize, then it will go to MoinMoin.script
  2729       module, import the export.dump module from there and run it, providing
  2730       the additional --page value to it.
  2731 
  2732       The old scripts that have not been migrated to this new interface can
  2733       still be found in MoinMoin/script/old/ - including the old migration
  2734       scripts.
  2735     * moin ... account create --name=JoeDoe --email=joe@doe.org
  2736     * moin ... account disable --name=JoeDoe
  2737     * moin ... acount check     <-- this is what usercheck script was before
  2738     * moin ... maint cleancache <-- this is what cachecleaner script was
  2739     * moin ... maint cleanpage  <-- this is what pagescleaner script was
  2740 
  2741   Bugfixes:
  2742     * cookie_lifetime didn't work comfortable for low values. The cookie was
  2743       created once on login and never updated afterwards. So you got logged
  2744       out cookie_lifetime hours later, no matter whether you were active at
  2745       that time or not. This has been changed, we update the cookie expiry now
  2746       on every request, so it will expire cookie_lifetime after your last
  2747       request (not after login).
  2748     * Fixed logout problems when using cfg.cookie_path.
  2749     * Fixed cookie_path for root url wikis.
  2750     * Lupy search now behaves a bit less funky. Still no guarantees...
  2751     * We lowered the twisted server timeout to 2 minutes now (was: 10) because
  2752       it just used up too many files (open TCP connections until it timeouts)
  2753       on our farm.
  2754     * The algorithm used for processing the farmconfig.wikis list was changed
  2755       to work for big farms (>= 50 wikis), too. This works around the python
  2756       "re" module limitation of having a maximum of 100 named groups in a RE.
  2757     * Fixed a TypeError which occurred for formatters that dislike None values.
  2758       (cf. http://moinmoin.wikiwikiweb.de/MoinMoinBugs/PythonErrorEditingFrontPage)
  2759     * Fixed GUI editor converter error for https:... image URLs.
  2760     * ThemeBase (use by modern/rightsidebar): removed duplicate AttachFile from
  2761       actions menu (we already have it in editbar).
  2762     * Speedup group/dicts scanning for persistent servers.
  2763     * Implemented HEAD requests for standalone server, this should fix some of
  2764       the strange effects happening when using "Save as" on attachments.
  2765     * Not a moin bug, but rather a workaround for non-standard non-ASCII DNS
  2766       hostnames: we just use the IP instead of crashing now.
  2767     * Spurious cyclic usage error in i18n fixed.
  2768     * Fixed antispam for python 2.5a xmlrpclib.
  2769     * I18n for linenumber toggle in listings.
  2770     * All action menu entries are translatable now.
  2771 
  2772   Other:
  2773     * Added css classes for the rst admonitions. Thanks to TiagoMacambira!
  2774 
  2775 Version 1.5.2:
  2776 
  2777   New features:
  2778     * Added FullSearchCached macro which is statically cached.
  2779       Use it if you do not depend on fresh search results but prefer raw speed.
  2780     * Added surge protection, see HelpOnConfiguration/SurgeProtection.
  2781     * Allow hex and symbolic entities.
  2782     * If there is a user with empty password, we just generate a random one
  2783       when he requests it getting sent by mail. Thanks to Reimar Bauer.
  2784     * The superuser now can switch to another user using UserPreferences -
  2785       nice to help your users when they forgot their password or need other
  2786       help. You need to logout/relogin to use your own userid afterwards.
  2787       This function only works correctly if you use moin_cookie authentication.
  2788       Thanks to Reimar Bauer.
  2789     * Add new markup for bulletless lists: just use a "." instead of "*".
  2790 
  2791   Other changes:
  2792     * Added "voyager" to bot useragent list.
  2793     * Added locking for caching subsystem.
  2794     * Deron Meranda's formatter API cleanup.
  2795     * Added div and span to formatter API.
  2796     * Removed old unfinished form and export code.
  2797     * updated i18n
  2798 
  2799   Fixes:
  2800    * Fixed table attribute parsing.
  2801    * Fixed cookie handling wrt properties adherance.
  2802    * The new "." list markup makes it possible to have a bulletless list with
  2803      elements on the same level. Before this change and only using indentation
  2804      with blanks, that would get merged into a single paragraph.
  2805    * It is possible now to have multiple paragraphs in the same list element,
  2806      just leave an empty line in between the paragraphs.
  2807    * Fixed GAP processing for ordered lists.
  2808    * Fix text_gedit formatter's invalid list nesting.
  2809    * Fixed hr crash in blockquote (but needs more work).
  2810    * Fixed FootNote's formatter usage.
  2811    * Fixed rst's headline levels.
  2812    * Fixed MoinMoinBugs/WikiParserThinksItIsInsidePreWhenItIsNot
  2813    * Fixed MoinMoinBugs/ListItemGeneratedOutsideList
  2814    * Fixed that macros were followed by a wrong <p>.
  2815    * Added <blockquote> to the block elements in the text_html formatter,
  2816      so it does not close it erratically when you close a inner <p>.
  2817    * GUI editor converter now also accept http: urls without // (relative or
  2818      same server urls).
  2819    * Fixed the DocBook parser in cases where the pagename was non-ascii.
  2820    * Fixed MoinMoinBugs/ProcessInlineDontSupportUlElement
  2821 
  2822 
  2823 Version 1.5.1:
  2824 
  2825   Fixes:
  2826     * Fixed rst parser docutils version check
  2827     * Repaired attachment unzipping feature.
  2828     * Fixed the AddRevision command of the PackageInstaller.
  2829     * improved the migration scripts (used to migrate pre-1.3 wikis to 1.3+):
  2830       * do not crash on empty lines in event log
  2831       * fix edit log format for very old moin data (like 0.11)
  2832       * workaround for an ugly win32 operating system bug leading to wiki text
  2833         file mtime not matching edit logs timestamp values if there was some
  2834         timezone change since last edit (e.g. a daylight saving tz switch),
  2835         but differing 3600s.
  2836         This affected pre-1.3 moin wiki servers running on win32 OS only.
  2837         We now try to correct those inconsistencies in mig05 by fuzzy matching.
  2838     * fixed bracketed link scheme icon (css class)
  2839     * we included a modified copy of Python 2.4.2's copy.py as some previous
  2840       python versions seem to have problems (2.3.x, x < 5 and also 2.4[.0]),
  2841       see: http://moinmoin.wikiwikiweb.de/MoinMoinBugs/DeepCopyError
  2842       Our own copy.py was slightly modified to run on 2.3.x and 2.4.x.
  2843     * Fixed the problem of not being able to change the date/time format back
  2844       to "Default" (UserPreferences).
  2845     * We generate the GUI editor footer now the same way as the text editor
  2846       footer.
  2847     * Include a CSS workaround for yet another IE bug, see:
  2848       MoinMoinBugs:InternetExplorerPeekABooBugInRightSideBar
  2849     * classic theme: added GUI editor link
  2850     * classic theme: added pagename header to editor screen
  2851     * the "mail enabled" check now also checks whether mail_from is set
  2852 
  2853   Other changes:
  2854     * Updated FCKeditor to current CVS (2006-01-08 == 2.2+)
  2855     * Split up show_hosts into show_hosts and show_names
  2856     * attachment:file%20with%20spaces.txt in attachment list
  2857     * added support for file:// in GUI editor link dialogue, see also:
  2858       MoinMoin:FileLinks
  2859     * cfg.mail_smarthost now supports "server:port" syntax, the default port
  2860       is 25, of course.
  2861     * removed unused kwargs showpage/editable/form from wikiutil.send_footer
  2862     * updated i18n (translation texts, additional languages)
  2863     * removed interwiki:pagename from print view's top of page, added it to
  2864       the "lasted edited" line at bottom right.
  2865 
  2866 
  2867 Version 1.5.0:
  2868   HINT: 1.5.0 uses the same data/pages format as 1.3.x. The only thing you want
  2869         to check is whether the 1.5.x version you are upgrading to has NEW mig
  2870         scripts compared to the version you are running now (e.g. in 1.3.5 we
  2871         added some scripts that fixed some small problems).
  2872         See the MoinMoin/scripts/migration/ directory.
  2873         You must run every mig script in sequence and only ONCE ever.
  2874   Fixes:
  2875     * Fix <x=y> table attributes parsing. Thanks to Reimar Bauer.
  2876     * Fixed a few bugs in the reStructured text parser. Note that you
  2877       need to install docutils 0.3.10 or newer (snapshot from December 2005
  2878       or newer) to make reStructuring parsing work:
  2879      * Case preservation for anonymous links
  2880      * MoinMoin links get the appropriate CSS class
  2881      * Images do not get special CSS markup anymore
  2882      Thanks to Matthew Gilbert.
  2883     * Fixed a bug in the WSGI code which led to incorrect exception handling.
  2884     * Removed all nationality flags. They used to be used for indicating some
  2885       specific language (NOT nationality) and this was simply wrong and a bad
  2886       idea.
  2887     * Fixed some header rendering issues (CSS).
  2888     * SystemAdmin macro now checks against cfg.superuser list.
  2889 
  2890   Other changes:
  2891     * Added turkish i18n. To be considered as alpha as it got in last minute.
  2892 
  2893 
  2894 Version 1.5.0rc1:
  2895   This is the first release candidate of MoinMoin 1.5.0.
  2896   
  2897   Fixes:
  2898     * fixed broken logs when a DeletePage (maybe also RenamePage) comment
  2899       contained CR/LF characters (could happen when using copy&paste)
  2900     * fixed GUI editor MoinEditorBackup page containing HTML instead of wiki
  2901       markup
  2902     * fixed invalid HTML in FootNotes
  2903     * fixed HTML source in EditorBackup after canceling GUI editor
  2904     * Footnotes of included pages are not shown at the bottom of the including page.
  2905     * Bug in Dict handling that often breaks first entry
  2906 
  2907 Version 1.5.0beta6:
  2908   Authentication:
  2909     * Added SSO module for PHP based apps. Currently supported: eGroupware 1.2.
  2910       No need to login in two systems anymore - MoinMoin will read the PHP session
  2911       files.
  2912 
  2913   Fixes:
  2914     * Improved rendering of bullet lists and external links in Restructured text.
  2915       Thanks to Matthew Gilbert.
  2916     * Fixed modern theme rendering, including some fixes and workarounds for
  2917       broken MS IE.
  2918     * When checking for email uniqueness, do not compare with disabled user
  2919       profiles.
  2920     * Fix sending of HTTP headers for Despam action.
  2921     * Add some margin left and right of the link icons.
  2922 
  2923   Other changes:
  2924     * Made it easier for auth methods needing a user interface (like ldap or
  2925       mysql stuff). Unlike http auth, they usually need some "login form".
  2926       We made UserPreferences login form values (name, password, login, logout)
  2927       available as kw args of the auth method, so it is easy and obvious now.
  2928     * Make login and logout show at the same place. Is only shown when
  2929       show_login is True (default).
  2930     * Disabled login using &uid=12345.67.8910 method. Please use name/password.
  2931     * Made builtin moin_cookie authentication more modular: the cookie is now
  2932       touched by MoinMoin.auth.moin_cookie only, with one minor discomfort:
  2933       When creating a user, you are not automatically logged in any more.
  2934     * We now use the packager for additional help and system pages in all other
  2935       languages except English. The packages are attached to SystemPagesSetup
  2936       page and can be installed from there after getting "superuser" powers.
  2937       The "extra" package contains a collection of orphan pages not listed on
  2938       some SystemPagesIn<Language>Group page.
  2939 
  2940 
  2941 Version 1.5.0beta5:
  2942   Fixes:
  2943     * Fixed a minor user interface bug: it showed RenamePage and DeletePage
  2944       actions in the menu if you only had write rights and then complained
  2945       when you really tried when you had no delete rights additionally.
  2946     * We don't remove RenamePage and DeletePage from menu any more if user is
  2947       unknown. This stuff is only driven by ACLs now.
  2948     * Some fixes to Despam action.
  2949     * Fixed moin_dump (broken by some recent theme init change).
  2950     * Fixed a few tests by moving the theme init from moin_dump to RequestCLI.
  2951     * removed old_onload reference from infobox.js
  2952     * Fixed MoinMoin logo for IE.
  2953     * search: fixed whitespace handling in linkto: search terms
  2954     * Increased stability of the tests system by outputting results to sys.stdout
  2955       instead of request. Note that this changes the semantics for e.g. mod_py or
  2956       mod_fcgi.
  2957     * Fixed packaging system in the case of AddRevision that does not alter the page.
  2958     * Fixed a few bugs in the XML formatters (dom_xml, text_xml, xml_docbook).
  2959     * Fixed link icons. We now just use a.xxx.before where xxx is the link scheme,
  2960       e.g. a.http.before. See theme's common.css.
  2961     * Hopefully fixed some issue with non-ASCII attachment filenames.
  2962     * Workaround for Opera 8.5 making silly "No addition" categories.
  2963     * Do not show GUI editor for non-wiki format pages, because we only have a
  2964       converter from html to wiki right now.
  2965     * Fix the modern CSS issues for editbar, when it shifted content far right.
  2966       Also removed the absolute height value that never was right.
  2967     * Fix mod_python adaptor bugs failing to handle Location correctly.
  2968       See: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=339543
  2969 
  2970   Other changes:
  2971     * Added irc:// to the builtin supported link schemas. You can remove it
  2972       from config.url_schemas in case you have patched it in there.
  2973     * Added cfg.user_autocreate (default: False). Use True to enable user
  2974       profile autocreation, e.g. when you use http authentication, so your
  2975       externally authenticated users don't need to create their moin profile
  2976       manually. The auth method (see cfg.auth list) must check this setting
  2977       if it supports auto creation.
  2978     * Added user_autocreate support for auth.http and auth.sslclientcert.
  2979     * Added "." and "@" to allowed characters in usernames. This is needed
  2980       e.g. when using mod_pubcookie for authentication. mod_pubcookie returns
  2981       userids like "geek@ANDREW.CMU.EDU" (e.g. the Kerberos domain is part of
  2982       the id). Thanks to Brian E. Gallew for his patch, which we used for
  2983       inspiration for user autocreation changes.
  2984     * Changed auth method to return a tuple (user_obj, continue_flag), see
  2985       comments in auth.py.
  2986     * auth methods now create user objects with kw args auth_method and
  2987       auth_attribs, so that moin knows later how the user was authenticated
  2988       and which user object attributes were determined by the auth method.
  2989     * Added MoinMoin/scripts/import/IrcLogImporter.py to import supybot's
  2990       IRC logs into a moin wiki. We use MonthCalendar compatible page names,
  2991       so you can use the calendar for showing / navigating the logs.
  2992     * Removed packager binary from FCKeditor (fixing a Debian policy problem).
  2993     * Worked around .png transparency bugs of IE with the new logo. We ship
  2994       two logos: moinmoin.png without an alpha channel (IE compatible) and
  2995       moinmoin_alpha.png which has an alpha channel and looks better on
  2996       browsers with full .png support.
  2997     * Allow a .zip file to have a directory in it if it is the only one.
  2998 
  2999 Version 1.5.0beta4:
  3000   Fixes:
  3001     * use <span class="anchor"> instead of <a> for line-xxx anchors, this
  3002       fixes some rendering problems on IE
  3003     * Fixed the ReStructured text parser when it was used with non-HTML
  3004       formatters. Increased compatiblity with new docutils code.
  3005       (Thanks to Matt Gilbert.)
  3006   Other changes:
  3007     * cfg.stylesheets = [] (default). You can use this on wiki or farm level
  3008       to emit stylesheets after the theme css and before the user prefs css.
  3009       The list entries must be ('screen', '/where/ever/is/my.css') style.
  3010     * Added sample code for auth using an external cookie made by some other
  3011       program. See contrib/auth_externalcookie/*. You need to edit it to
  3012       fit whatever cookie you want to use.
  3013 
  3014 Version 1.5.0beta3:
  3015   Fixes:
  3016     * fixed editor preview throwing away page content for new pages
  3017     * require POST for userform save and create* action
  3018     * use request.normalizePagename() while collecting pagelinks
  3019     * do not offer gui editor for safari
  3020   Other changes:
  3021     * tell user if account is disabled
  3022     * added support for linking to .ico and .bmp
  3023     * attachment methods for the text_xml and xml_docbook formatters
  3024     * new favicon
  3025     * updated i18n (fixed nl, did nobody notice this?) and underlay
  3026     * changed show_interwiki default to 0
  3027 
  3028 Version 1.5.0beta2:
  3029   Fixes:
  3030     * fix wrong _ in title links (MoinMoinBugs/AddSpaceWikiNameAtHead)
  3031     * fix gui editor (converter) crash on save
  3032     * MoinMoinBugs/PageHitsFails
  3033     * MoinMoinBugs/PackagePagesFailsBecauseAllowedActionsMissing
  3034     * Avoid destroying existing page content if editor is called with
  3035       template parameter for an existing page.
  3036     * fix countdown javascript for browser status line in editor
  3037     * added page title display for editor
  3038     * added header div for classic theme
  3039 
  3040   Authentication and related:
  3041     * Added a WhoAmI.py wiki xmlrpc plugin to check whether auth works
  3042       correctly for xmlrpc. There is a counterpart script WhoAmI.py that
  3043       uses http auth when calling the xmlrpc plugin, so you can use it to
  3044       check http auth.
  3045 
  3046 Version 1.5.0beta1:
  3047     * Requirements changed to require Python >= 2.3. We recommend that
  3048       you use the latest Python release you can get. The reason we
  3049       dropped 2.2.2 support is because no developer or tester uses this
  3050       old version any more, so incompatibilities crept in the code
  3051       without anybody noticing. Using some recent Python usually is no
  3052       real problem, see there for some hints in case you still run an
  3053       old python: http://moinmoin.wikiwikiweb.de/NewPythonOnOldLinux
  3054       The hint also does apply to other POSIX style operating systems,
  3055       not only Linux.
  3056     * We recommend you use MoinMoin/scripts/cachecleaner.py to clean the
  3057       wiki's cache (see comments at top of the script).
  3058       The cache will automatically be rebuilt (some operations may take
  3059       some time when first being used, e.g. linkto: search, so be patient!).
  3060 
  3061   Config Changes:
  3062      * there is a file CHANGES.config with just the recently changed stuff
  3063        from multiconfig.py
  3064      * new defaults:
  3065        * page_front_page old: u"FrontPage" new: u"HelpOnLanguages"
  3066          please just read the help page in case you see it :)
  3067        * bang_meta old: 0 new: 1
  3068        * show_section_numbers old: 1 new: 0
  3069        * some regexes that used to be [a-z]Uxxxx$ are now [a-z0-9]Uxxxx$
  3070        * navi_bar has no page_front_page as first element any more
  3071      * removed settings and code [new behaviour]:
  3072        * acl_enabled [1]
  3073        * allow_extended_names [1]
  3074        * allow_numeric_entities [1]
  3075        * backtick_meta [1]
  3076        * allow_subpages [1]
  3077      * new settings:
  3078       * cfg.mail_sendmail = "/usr/sbin/sendmail -t -i" can be used if sending
  3079         via SMTP doesn't work on your server. Default is None and that means
  3080         using SMTP.
  3081       * language_default replaces the old default_lang setting (just renamed).
  3082       * language_ignore_browser = True can be used to let moin ignore the
  3083         user's browser settings (e.g. if you run a local-language only wiki
  3084         and your users use misconfigured or buggy browsers often). Default is
  3085         False. Don't forget to set language_default when using this.
  3086  
  3087     * Wiki Editor changes / new WYSIWYG editor
  3088      * fully imported the javascript based LGPLed FCKeditor (many thanks
  3089       to Fred CK for his great work). See http://fckeditor.net/ for details.
  3090      * config for FCKeditor is at wiki/htdocs/applets/moinfckeditor.js
  3091      * added cfg.interwiki_preferred (default = []) to set a list of wikis to
  3092        show at the top of the wiki selection list when inserting an
  3093        interwiki link (just use the same wiki name as in interwiki
  3094        map). If the last list item is None, then the preferred wikis
  3095        will not be followed by the entries of the interwiki map.
  3096     * moved save/preview/... buttons to the top so that they can be
  3097       easily reached
  3098     * reduced edit_rows default to 20 lines
  3099     * Added support for edit by doubleclick in the diff view
  3100 
  3101     * Improved wiki farm support
  3102      * make user files sharable between several wikis in a farm
  3103       * allow/use interwiki subscriptions
  3104       * use interwiki links in page trail
  3105       * save bookmark per wiki name
  3106      * cfg.cookie_domain can be used to set a cookie valid for a complete
  3107        domain (default: None == only for this host). If you use '.domain.tld',
  3108        the cookie will be valid for all hosts *.domain.tld - good for host
  3109        based wiki farms.
  3110      * cfg.cookie_path can be used to set a cookie valid for a wiki farm under
  3111        some base path (default: None == only for this wiki's path). If you use
  3112        '/wikifarm',  the cookie will be valid for all wikis
  3113        server.tld/wikifarm/* - good for path based wiki farms.
  3114      * Interwiki user homepage (if you have MANY users)
  3115        Generated links for usernames are interwiki now, use cfg.user_homewiki
  3116        (default: 'Self') to specify in which wiki the user home pages are
  3117        located. Note: when pointing this to another wiki, the /MoinEditorBackup
  3118        functionality will be disabled.
  3119        @SIG@ also uses interwiki when needed.
  3120 
  3121     * Authentication, ACLs and related
  3122      * Modular authentication: cfg.auth is a list of functions that return a
  3123        valid user or None, use it like this:
  3124            from MoinMoin.auth import http, moin_cookie
  3125            auth = [http, moin_cookie]
  3126      * cfg.auth_http_enabled was removed, please use cfg.auth instead.
  3127      * http auth now supports "Negotiate" scheme, too
  3128      * Added sslclientcert auth method (Apache: untested, Twisted: not
  3129        implemented, IIS: no idea). See MoinMoin/auth.py for details.
  3130        Submit a patch if you have improvements.
  3131      * cfg.superuser is a list of unicode usernames. It is used by some
  3132        critical operations like despam action or PackageInstaller.
  3133      * removed allowed_actions, we now use actions_excluded only and it
  3134        defaults to [], that means, no action is excluded, everything is
  3135        allowed (limited by ACLs). In case of RenamePage and DeletePage,
  3136        this shouldn't be a problem as both can be reverted. In case you
  3137        did not allow attachments, you now have to use:
  3138        actions_excluded = ['AttachFile']
  3139      * special users (All, Known, Trusted) in Groups are now supported
  3140      * MoinMoin.security.autoadmin SecurityPolicy added
  3141        When using this security policy, a user will get admin rights on his
  3142        homepage (where pagename == username) and its sub pages. This is needed
  3143        for the MyPages action, but can also get used for manual ACL changes.
  3144        It can also be used for Project page auto admin functionality, see the
  3145        comments in the script for details.
  3146        Further it can automatically create the user's group pages when the
  3147        user saves his homepage.
  3148      * there is a UpdateGroup xmlrpc call, see MoinMoin/xmlrpc/UpdateGroup.py -
  3149        you can use this to update your *Group pages e.g. when generating them
  3150        from an external group database.
  3151 
  3152     * UserPreferences changes
  3153      * Alias name: is used for display purposes, when "name" is cryptic. It is
  3154        shown e.g. in the title attribute of userid links (displayed when
  3155        moving the mouse over it).
  3156      * "Publish my email (not my wiki homepage) in author info" - use this
  3157        if you don't have a wiki homepage, but if you want to be contactable
  3158        by email. When you edit a page, your email address will be published
  3159        as mailto: link on RecentChanges, at bottom of page (last editor) and
  3160        in page info. If the wiki runs publically on the internet, be careful
  3161        using this or your email address might be collected by spammers.
  3162      * Preferred Editor: whether you want to use the text editor (as in
  3163        previous moin versions), the gui editor (new!) or both (you will get
  3164        2 edit links in that case).
  3165      * a user can add/remove the current page to/from his quicklinks with an
  3166        appropriate action now
  3167      * if cfg.user_email_unique = False, we don't require user's email
  3168        addresses to be unique
  3169      * removed show_fancy_links user preferences setting to simplify code and
  3170        caching. Displaying those icons is now done by CSS styles (see
  3171        common.css). Maybe needs fixing for non-standard themes and RTL langs.
  3172 
  3173     * Markup
  3174      * added strikethrough markup: --(striked through text here)--
  3175      * @ME@ expands to just the plain username (no markup added) on save
  3176     
  3177     * User homepages
  3178      * when a user accesses his own non-existing homepage (pagename ==
  3179        username), the wiki will present the MissingHomePage system page
  3180        content, explaining what a user homepage is good for and offer
  3181        one-click editing it with content loaded from HomepageTemplate
  3182      * creation of homepage subpages is assisted by the MyPages action, which
  3183        offers rw, ro page creation (and a related group) or creation of private
  3184        pages. If you are not in the user_homewiki, you will get redirected
  3185        there first.
  3186 
  3187   Other changes/new features:
  3188     * Added PackageInstaller and unzipping support (see wiki page
  3189       HelpOnActions/AttachFile for further details).  PackageInstaller requires
  3190       the user to be in cfg.superuser list.
  3191      * Added an PackagePages action to simplify the package creation.
  3192     * Added location breadcrumbs - when you are on some subpage, the page
  3193       title parts link to the corresponding parent pages, the last part does
  3194       the usual reverse linking.
  3195     * added WSGI server support, thanks to Anakim Border, see:
  3196       wiki/server/moinwsgi.py (moin as WSGI app, uses the flup WSGI server,
  3197                                see http://www.saddi.com/software/flup/)
  3198       MoinMoin/server/wsgi.py (adaptor code)
  3199     * added a "Despam" action to make de-spamming a wiki easy (mass revert
  3200       bad changes done by a single author or bot). You need to be in
  3201       cfg.superuser to use it.
  3202     * Better diffs with links to anchors to the changed places
  3203     * Enhanced table support in the DocBook formatter.
  3204     * Added 'moin' daemon script, that let you run moin standalone
  3205       server as daemon and control the server with simple command line
  3206       intreface: moin start | stop | restart | kill
  3207     * Add 'restart' option to mointwisted script
  3208     * Add properties option to standalone server config. Allow
  3209       overriding any request property like in other server types.
  3210     * Add support for running behind proxy out of the box with out
  3211       manual url mapping.
  3212       See HelpOnConfiguration/IntegratingWithApache
  3213     * added a WikiBackup action, configure it similar to this:
  3214       data_dir = "/path/to/data"
  3215       backup_include = [data_dir, ] # you can add other dirs here
  3216       backup_users = ["BackupUserName", ] # only TRUSTED users!
  3217       You usually don't need to change the default backup_exclude setting.
  3218       The default backup_include list is EMPTY and so will be your
  3219       backup in case you don't configure it correctly.
  3220       If you put your data_dir there, the backup will contain private
  3221       user data like email addresses and encrypted passwords.
  3222     * Added a SubscribeUser action which allows the administrator to subscribe users to the
  3223       current page.
  3224     * Added thread count to SystemInfo macro.
  3225     * Added Petr's newest patch against the DocBook code. It allows you to use macros (esp. the include macro) in DocBook pages in order to build larger documents.
  3226     * Added a RenderAsDocbook action which redirects to the DocBook formatter.
  3227     * Added searching for wiki-local words lists under <data_dir>/dict/.
  3228       They are used additionally to the global lists in MoinMoin/dict/.
  3229     * moin_dump now also dumps attachments referenced from the page.
  3230       It doesn't dump stuff that is just attached, but not referenced!
  3231     * On RecentChanges we now force the comment to be breakable, this improves
  3232       rendering of over-long words or on narrow browser windows - especially
  3233       for themes with limited content width like rightsidebar.
  3234     * We now have the "new" icon on RecentChanges clickable, just links to the
  3235       page.
  3236     * Print view now shows "interwikiname: pagename" (for show_interwiki = 1).
  3237 
  3238   International support:    
  3239     * mail_from can be now a unicode name-address 
  3240       e.g u'Jürgen wiki <noreply@jhwiki.org>'
  3241 
  3242   Theme changes:
  3243     * logo_string is now should be really only the logo (img).
  3244       If you included your wiki's name in logo_string you maybe want to remove
  3245       it now as it is shown as part of the location display now anyway (if
  3246       you set show_interwiki = 1).
  3247     * You maybe want to remove page_front_page from your navi_bar - we link to
  3248       that page now from the logo and (new, if you set show_interwiki = 1) from
  3249       the interwiki name displayed in location display, so you maybe don't need
  3250       it in navi_bar, too.
  3251     * If you have a custom theme, you should / may:
  3252      * sync modern/css/screen.css #pagelocation #pagetrail stuff to your
  3253        screen.css or pagelocation display (title()) will look strange (like a
  3254        list).
  3255      * remove "#title h1 ..." CSS (or any other CSS assuming h1 is a page
  3256        title and not just a first level heading), it is not used any more.
  3257      * we now render = heading = as <h1> (was <h2> before 1.5),
  3258        == heading == as <h2> (was <h3>), etc.
  3259      * maybe move both title() and trail() to header area, like the builtin
  3260        themes do it.
  3261      * there is a new interwiki() base theme method that optionally (if
  3262        show_interwiki = 1) shows the interwiki name of this wiki and links to
  3263        page_front_page. The css for it is #interwiki.
  3264 
  3265   Developer notes:    
  3266     * Plugin API was improved. When plugin module is missing,
  3267       wikiutil.PluginMissingError is raised. When trying to import a
  3268       missing name from a plugin module, wikiutil.PluginMissingError is
  3269       raised. You must update any code that use wikiutil.importPlugin.
  3270       Errors in your plugin should raise now correct tracebacks. See
  3271       http://moinmoin.wikiwikiweb.de/ErrorHandlingInPlugins
  3272     * pysupport.importName was changed, it does not check for any
  3273       errors when trying to import a name from a module. The calling
  3274       code should check for ImportError or AttributeError. Previous
  3275       code used to hide all errors behind None.
  3276     * Its easier now to customize the editbar by overriding
  3277       editbarItems() in your theme, and returning a list of items to
  3278       display in the editbar. To change a single editbar link, override
  3279       one of the xxxLink methods in your theme.
  3280 
  3281   Internal Changes:
  3282     * request.formatter (html) is available for actions now
  3283     * theme API's d['page_home_page'] is gone (sorry) and replaced by
  3284       d['home_page'] which is either None or tuple (wikiname,pagename).
  3285       It is better to use the base classes function for username/prefs anyway.
  3286     * introduced cfg.hacks for internal use by development, see comment in
  3287       multiconfig.py and file HACKS.
  3288     * added IE7 (v0.9) from Dean Edwards (see http://dean.edwards.name/IE7/) -
  3289       that should fix quite some IE bugs and annoyances (on Win32).
  3290       * for enabling IE7, use cfg.hacks = { 'ie7': True }
  3291     * reducewiki now also copies all attachments (we use that to make underlay
  3292       directory from moinmaster wiki's data_dir)
  3293 
  3294   Fixes:  
  3295     * Fixed a typo in xslt.py which led to a traceback instead of an
  3296       error message in case of disabled XSLT support.
  3297     * Fixed crash in twisted server if twisted.internet.ssl is not
  3298       available.
  3299     * Fixed wrong decoding of query string, enable wiki/?page_name urls
  3300       with non ascii page names.
  3301     * Fixed wrong display of non ascii attachments names in
  3302       RecentChanges and page revision history.
  3303     * Fixed a crash when trying to run standalone server on non posix os.
  3304     * Fixed highlight of misspelled words in Check Spelling action.
  3305     * Fixed case insensitivity problems on darwin (Mac OS X). See
  3306       MoinMoinBugs/MacHfsPlusCaseInsensitive
  3307     * Added RecentChanges (only the english one) to the pages getting
  3308       html_head_index headers
  3309     * text_html cache files written with this code will invalidate themselves
  3310       if they detect to be older than the wikiconfig. Note: you should remove
  3311       all old text_html cache files once after upgrading, they will then be
  3312       rebuilt automatically with the new code.
  3313     * Fixed MoinMoinBugs/12_to_13_mig10_Walk
  3314     * Fixed the word_rule: a word like AAAbbAbb isn't teared into two parts
  3315       any more (was: AA<link>AbbAbb</link>)
  3316     * Fixed false positive InterWiki markup for languages like Finnish.
  3317       InterWiki links are only rendered if the left side has an appropriate
  3318       entry in the interwiki map, otherwise it is rendered as simple text.
  3319     * Fixed unicode error when uploding non-ascii file name using mod
  3320       python.
  3321     * Fixed error handling of wikirpc requests, should give more
  3322       correct errors and prevent no error output and blocking the
  3323       client in some cases.
  3324     * Fixed the "lost password" mail processing. If a user entered some email
  3325       address unknown to the system, he was not notified of this, but just got
  3326       a useless mail with no account data in it. Now the system directly tells
  3327       the user that he entered an unknown email address.
  3328     * Fixed SystemInfo, it now also lists parsers in data/plugin/parser dir.
  3329     * Fix error handling on failure, improved error display
  3330     * Fix error handling when importing plugins or importing modules
  3331       dynamically. The fix is not backward compatible with older plugins.
  3332     * Fix chart action, returns a page with error message when chart
  3333       can not be created.
  3334     * Fixed formatter usage in the ShowSmileys macro.
  3335     * Fixed updating pagelinks cache for [:page:text] or [wiki:Self:page text],
  3336       fixes display of LocalSiteMap and rendering of such links.
  3337     * Hopefully fixed urllib problems (esp. with py 2.4.2, but also before) by
  3338       using our own urllib wrapper that handles encoding/decoding to/from
  3339       unicode, see wikiutil.py. Also made a similar fix for making and parsing
  3340       query strings.
  3341     * Fixed MonthCalendar tooltips when containing special chars like quotes.
  3342     * Added html escaping for diff text for RSS feed with diff=1.
  3343     * The distance between page content beginning and the first = heading =
  3344       was much too much. Fixed.
  3345     
  3346 Version 1.4:
  3347 
  3348     We used that version number for an internal and early development version
  3349     for what will be called moin 2.0 at some time in the future.
  3350     There will never be a 1.4.x release.
  3351 
  3352 
  3353 Version 1.3.5 (2005-08-04, Revision moin--main--1.3--patch-883)
  3354 
  3355 Fixes:
  3356     * small CSS fix for rightsidebar theme
  3357     * applied some Debian patches (thanks to Jonas!):
  3358       * de i18n spelling fixes
  3359       * AttachFile fix, we strip CR in .draw files now
  3360       * when loading spellcheck dictionaries, we want utf-8, but we make
  3361         a 2nd try with iso-8859-1 encoding.
  3362 
  3363 New Features:
  3364 
  3365     * enabled using https with the Twisted server:
  3366       You need to use port 443, have PyOpenSSL (+ ssl libs it depends on)
  3367       installed and have some site key and certificate PEM files configured in
  3368       your twistedmoin.py file:
  3369       sslcert = ('/whereever/cert/sitekey.pem', '/whereever/cert/sitecert.pem')
  3370 
  3371 
  3372 Version 1.3.5rc1 (2005-07-31, Revision moin--main--1.3--patch-865)
  3373 
  3374 Fixes:
  3375 
  3376     * Fixed security bug when acl of deleted page was ignored. See:
  3377       http://moinmoin.wikiwikiweb.de/MoinMoinBugs/ACLIgnoredAfterDelete
  3378     * AttachFile did not display the original filename plus there
  3379       was a confusion in input field labelling ('Rename to').
  3380     * Fixed shortcut link non-existent page detection.
  3381     * Fixed non-working bookmark function on python 2.2.x.
  3382     * Fixed wikirpc getPageInfo call on python 2.2.x.
  3383     * Fixed the failing import of plugins from the data/plugin/
  3384       directories if run in zipimport environments.
  3385     * Fixed traceback which occurred on negated searches.
  3386     * Fixed crash when trying to render error message on twisted, fast
  3387       cgi and modpy.
  3388     * Fixed error message with modpy, used to show wrong errors below
  3389       the real message.
  3390     * Fixed search and goto text fields for better compatibility with
  3391       dark themes and better control through css.
  3392     * Show an edit link if MissingPage is missing and a warning in the
  3393       server log.
  3394     * Fixed missing footer in the editor.
  3395     * Fixed indented (invalid) headings with broken links in table of
  3396       contents.
  3397     * Fixed crash when file name is too long, show standard error message.
  3398     * Save trail file in a safe way, should be enough for normal use.
  3399     * Fixed remember_last_visit user preferences option when show_trail
  3400       is not selected.
  3401     * Fixed the tests for Standalone, Twisted, FastCGI and Mod_Python.
  3402       Run with ?action=test from any page.
  3403     * Fixed rare bug when wrong search type was performed when pasting
  3404       search term in Safari.
  3405     * Fixed crash for custom formatters and dom_xml (which occurred if
  3406       smileys were in the page).
  3407     * Editor opens on double click in pages with single quote in the
  3408       name, like "Ben's Wiki".
  3409     * '/.' in page names are not replaced any more by '/(2e)'
  3410     * Fixed the long delays while saving pages using RequestCLI.
  3411     * Fixed variable expanding for users with non WikiName.
  3412     * Fixed MonthCalendar's calculation of "today" to use the user's
  3413       time zone setting.
  3414     * Fixed moin_dump script, use same configuration options as other
  3415       scripts.
  3416     * Fixed url_mappings to work in proxied setups and sent mails
  3417       again. Also fixed for image links. Thanks to JohannesBerg.
  3418     * Fixed page shown after saving a drawing (esp. when saved from a
  3419       sub page). Fixed help link for drawings.
  3420     * Fixed mig10 script to run on Python < 2.3.
  3421     * The twisted server defaulted to a socket timeout of 12 hours!
  3422       We reduced that to a more sane 10 minutes, that should still be more
  3423       than enough. This fixed the "too many open files" problem we
  3424       encountered quite often recently. Thanks to Helmut Grohne!
  3425 
  3426 Other Changes:
  3427 
  3428     * Added {hu} flag.
  3429     * Added cz, pt and pt-br i18n.
  3430     * We send a 404 http status code for nonexisting wiki pages now,
  3431       maybe this will repell some search engines from requesting gone
  3432       pages again and again. The wiki user still sees the MissingPage
  3433       wiki stuff, so a user usually won't notice this change.
  3434     * Return 500 error code on failure and exceptions.
  3435     * Added some more bot / leech tool user agent strings.
  3436     * Prevent page floating elements from floating out of the page over
  3437       the footer, in modern, rightsidebar and classic themes.
  3438     * Encode URLs in a safer way
  3439     * We allow usernames with ' character in them now (like Tim O'Brian).
  3440     * Added support for the new security flags in docutils 0.3.9.
  3441     * @MAILTO@ expands now to safer [[MailTo()]] macro.
  3442     * Clarified and i18ned lost password mails.
  3443     * Added 'TitleIndex' and 'SiteNavigation' (+ translation) to the
  3444       list of pages that use html_head_index (so that robots
  3445       "index,follow").  Please make sure to have either FindPage,
  3446       TitleIndex or SiteNavigation in your navi_bar or in your
  3447       page_front_page content if you want search engines to find all
  3448       your pages.
  3449     * Make it possible to send account data when being logged in (for
  3450       future reference or whatever purpose).
  3451     * Speed up when running with persistent servers, the wiki config
  3452       does only get loaded once and misc. stuff is being cached between
  3453       requests now.
  3454     * The unit tests are disabled when using multi threading, because
  3455       the wiki configuration is shared between diffrent threads.
  3456     * The main code path (using standalone server) of MoinMoin runs on
  3457       PyPy now.
  3458     * Formatters do automatically transform HTML to plain text if they are
  3459       called with raw HTML code.
  3460     * Using larger socket backlog on Standalone and FastCGI servers
  3461       should be more reliable on high load.
  3462     * We now strip leading path from attachments uploaded by IE (this is
  3463       a bug in IE, not in MoinMoin). Better use a sane browser, like Firefox.
  3464     * added "teleport" to the user agent blacklist
  3465 
  3466 New Features:
  3467 
  3468     * Integrated Lupy indexer for better search performance. It is disabled
  3469       by default as of 1.3.5 as it still has known issues.
  3470       See multiconfig.py if you want to test it.
  3471     * Integrated MonthCalendar 2.1, with some new features:
  3472       * a mouseover bubble that shows first level headlines of the linked
  3473         day page
  3474       * all calendars with same pagename move when using cal navigation,
  3475         thanks to Oliver Graf
  3476       * included AnnualMonthlyCalendar patch of Jonathan Dietrich
  3477         (use [[MonthCalendar(Yearly,,,+1,,6,1)]] syntax for birthdays and
  3478         other annually repeating stuff)
  3479       Make sure you remove old MonthCalendar.* from data/plugin/macro so that
  3480       moin will use the new code in MoinMoin/macro/MonthCalendar.py.
  3481       Maybe also clear the text_html cache.
  3482     * Added the new XSLT parser and the DocBook parser. This should increase
  3483       the 4suite compatiblity. See HelpOnXmlPages for details.
  3484       It now should run on 4suite 1.0a4 and 1.0b1. Thanks to Henry Ho!
  3485     * Added the DocBook formatter. This will let you generate DocBook markup
  3486       by writing simple wiki pages. It needs PyXML.
  3487     * It is now possible to customize parts of the UserPreferences page in
  3488       your wikiconfig (changing defaults, disabling fields, removing fields):
  3489       * Use user_checkbox_* for the checkboxes.
  3490       * Use user_form_* for other fields.
  3491       * See MoinMoin/multiconfig.py for the built-in defaults.
  3492     * New standalone server classes: ThreadPoolServer using pool of
  3493       threads, ThreadingServer with thread limit and ForkingServer.
  3494     * New standalone server configuration options: serverClass,
  3495       threadLimit, requestQueueSize.
  3496     * Use "PythonOption Location" in mod_python setup to solve script_name
  3497       problems.
  3498 
  3499 Developer notes:
  3500     
  3501     * Theme can now override maxPagenameLength() method to control page
  3502       name shortening.
  3503     * A search Match now provides access to the full re match via
  3504       the re_match attribute (use to access groups of the match)
  3505     * Underlay is not managed by arch any more. The tree contains an
  3506       underlay tarball, and you should untar after you update from main.
  3507     * "make update-underlay" will untar underlay
  3508     * "make merge" will star-merge main into your tree
  3509     * "make test" will now create and run in a fresh testwiki instace
  3510     * "make clean" options added
  3511     * _tests module does not have a global request any more. To refer to
  3512       the current request in a test, use self.request.
  3513     * _tests.TestConfig class require a request in the constructor.
  3514     * "python tests/runtests.py test_module" will run only test_module
  3515     * request.cfg stays between requests (for persistent servers).
  3516 
  3517 
  3518 Version 1.3.4 (2005-03-13, Revision moin--main--1.3--patch-666)
  3519 
  3520 Fixes:
  3521 
  3522     * Fixed ACL check in LikePages macro that caused links to unreadable 
  3523       pages to show.
  3524     * Fixed ACL check in newpage action.
  3525     * Fixed a security problem when admin policy defined in a custom
  3526       SecurityPolicy class was ignored.
  3527     * Fixed ACL check in action=show so that a user who may not read a page
  3528       also can't find out WHEN the protected page was updated.
  3529     * Workaround on Windows 95, 98, ME in order to clear the dircache.
  3530       This fixes some bugs related to an outdated page list and newly created
  3531       pages that did not appear immediately.
  3532     * Fixed decoding issues of page names on Windows, finally.
  3533       http://moinmoin.wikiwikiweb.de/MoinMoinBugs/BrokenUmlautsInLinksIn131
  3534     * Fixed traceback on IIS.
  3535       http://moinmoin.wikiwikiweb.de/MoinMoinBugs/request%2epy_broken_on_IIS
  3536     * Fixed wikirpc for standalone server.
  3537     * Other fixes (encoding and str/unicode data type related) to wikirpc
  3538       server, fixing some non-ascii issues hopefully.
  3539     * Fixed broken query strings for Standalone installations.
  3540     * Fixed backlinks - the result did not always show all links, often it 
  3541       showed too many irrelevant matches (MoinMoinBugs/BacklinksAreBroken).
  3542     * Fixed the acceptance of the show_hosts setting. Now you should be able
  3543       to hide any IP or host name from being published by MoinMoin by enabling
  3544       this option.
  3545     * Fixed wrong line endings on email messages.
  3546     * Fixed MoinMoinBugs/StandaloneUnquotesTooMuch.
  3547     * Fixed crash when trail file is missing.
  3548     * Fixed a traceback when searching for single ( or ).
  3549     * Added mig10 script to fix crashes with uncoverted edit-locks and file
  3550       attachments. Just use it as you did with mig1..mig9 before.
  3551     * Added mig11 script to add __init__.py files to data/plugin (and below).
  3552     * added some fixes for the xslt parser (thanks to fanbanlo), it might be
  3553       still broken, but someone with deeper knowledge about xslt should fix it.
  3554     * Replaced image link with W3C's "html 4.01 compliance" icon by a simple
  3555       text link to avoid https: or config trouble.
  3556     * Catch OverflowError backtrace when illegal date strings (e.g. <1970 or
  3557       >2038) are fed to moinmoin's time routines. It will just output current
  3558       date / time in those cases.
  3559     * UserPreferences now also set a date_fmt preference and Date macro
  3560       honours it. You may have to reset your UserPreferences value for that.
  3561     * Fixed free parent and subpage links in interwiki notation.
  3562       http://moinmoin.wikiwikiweb.de/MoinMoinBugs/FreeParentLinksAreBroken
  3563     * Fixed a traceback for invalid ReST markup.
  3564     * Fixed UnicodeError in SystemAdmin's Attachment Browser.
  3565 
  3566 Other Changes:
  3567 
  3568     * Optimized the IRC parser.
  3569     * Support for zipimport of the MoinMoin package. This allows you to use
  3570       py2exe and similar programs.
  3571     * Show the editor's name in the mail subject.
  3572     * Added the pragmas description and keywords. They will add <meta> headers
  3573       if used.
  3574     * Added MoinMoin/scripts/xmlrpc-tools/putPageTest.py example script, useful
  3575       as a starting point for importing data using wiki xmlrpc.
  3576     * Optimised display on Opera browser.
  3577 
  3578 New features:
  3579 
  3580     * The search modifier "linkto:" was introduced. You can use it to search
  3581       for links.
  3582     * The NewPage macro now can take a PageTemplate parameter, see HelpOnMacros.
  3583     * New config settings (so you don't need to edit wikirpc.py any more):
  3584       xmlrpc_putpage_enabled = 0 (if 1, enables writing to arbitrary page names)
  3585       xmlrpc_putpage_trusted_only = 1 (if 0, doesn't require users to be
  3586        authenticated by http auth - DANGEROUS, DO NOT SET TO 0!!!)
  3587     * Added support for Digest and NTLM authentication with CGI (e.g. if you
  3588       use those Apache modules)
  3589     * The datetime string accepted by Date and DateTime macros was extended to
  3590       accept a timezone specification, so now +/-HHMM is also valid, e.g.:
  3591       2005-03-06T15:15:57Z (UTC, same as +0000)
  3592       2005-03-06T15:15:57+0000 (UTC)
  3593       2005-03-06T16:15:57+0100 (same time given as local time for time zone
  3594                                 with offset +0100, that is CET, e.g. Germany)
  3595       2005-03-06T10:15:57-0500 (same time given as local time for time zone
  3596                                 with offset -0500, EST, US Eastern Std. Time)
  3597       The values given as macro argument will be transformed to UTC internally
  3598       and then adapted again according to viewing user's UserPreferences, so
  3599       the user will see the same moment in time but shown in his local time
  3600       zone's time (at least if he set his UserPreferences correctly and didn't
  3601       forget changing them twice a year for DST and non-DST).
  3602     * Readded (now optional) editlink footer to Include macro. Add
  3603       ',editlink' to call to enable this.
  3604     * star "smileys" e.g. {*}{*}{*}{o}{o}
  3605 
  3606 
  3607 Version 1.3.3 (2005-01-24, Revision moin--main--1.3--patch-595)
  3608 
  3609 Fixes:
  3610 
  3611     * fixed ACL security problem in search
  3612     * fix for IIS with CGI allowing page names that contain chars
  3613       that are not in the system code page
  3614     * fixed MoinEditorBackup revisions to start with 1 now
  3615     * improved page locking ('current' file)
  3616     * Unittests (normally shown at end of action=test output) are currently
  3617       disabled for everything except CGI, because they only work reliably with
  3618       CGI, giving wrong results for other request methods.
  3619 
  3620 
  3621 Version 1.3.2 (2005-01-23, Revision moin--main--1.3--patch-587)
  3622 
  3623 Fixes:
  3624 
  3625     * ACL bugfix for deleted pages with ACL protection.
  3626     * ACL bugfix for "Default" acl.
  3627     * Fixed updating of groups and dicts
  3628     * Python 2.2.x related fixes (worked on 2.3+)
  3629       * Fixed traceback in RecentChanges.
  3630       * Fixed traceback with links browser.
  3631     * Fixed 0 revision display in 'Show changes'.
  3632     * Fixed traceback in Antispam which occurred when it could not connect
  3633       to MoinMaster. Log the errors to stderr or error.log.
  3634     * Fixed bug in Page init (no date, use rev). Fixes problem with
  3635       #deprecated PI.
  3636     * Fixed empty lists in empty search results.
  3637     * Cosmetic fix for modern theme (when viewed with Internet Explorer).
  3638     * Fixed migration 9 script, do not drop newline, do not drop error.log, 
  3639       note about missing error.log.
  3640     * Fixed repair_language.py script, keep ending newline on revisions.
  3641     * Show headings and macro content in correct direction when mixing content 
  3642       in several directions in the same page and using caching.
  3643     * Fixed bug in standalone re farmconfig.
  3644     * Fixed DOS condition in antispam code.
  3645     * Use smaller margin in print mode to get better results with 
  3646       Mozilla/Firefox.
  3647     * Fixed some user input escaping issues.
  3648     * Fixed a problem when one wiki plugin override other wikis plugins in 
  3649       same farm.
  3650     * Fixed some broken tests.
  3651     * Fixed recursive include in pstats.
  3652     * Fixed bug in standalone - HTTP result code was 200 even when the access
  3653       was forbidden.
  3654     * Fixed traceback when trying to login with non-ascii password.
  3655     * Fixed traceback when xml is not available, reported on Python 2.2.?
  3656     * Fixed slideshow to show slides in sorted order again.
  3657     * Fixed serving multiple wikis on same IP/different ports with twisted and
  3658       farmconfig.
  3659     * It is possible to run with data_underlay_dir = None for special
  3660       application, but be aware that the wiki won't be usable unless you have
  3661       at least some of the system pages from underlay/ available.
  3662     * Files with Unicode characters in their filename are possible now.
  3663     * Bugfix for broken [:page#anchor:text] links.
  3664     * Workaround an instability of the gdchart module leading to
  3665       stalled servers etc.
  3666     * Fixed some event-log decoding issues that affect charts rendering.
  3667 
  3668 Other changes:
  3669 
  3670     * Major speed improvement over 1.3.1. Many times faster title search,
  3671       creating new page, opening page editor and any operation that list pages.
  3672       See http://moinmoin.wikiwikiweb.de/MoinBenchmarks
  3673     * Improved README.migration.
  3674     * Cleaner design for login/register interface, login is always the default
  3675       button when the user click Enter.
  3676     * If there are problems found in the configuration, log the error
  3677       and display helpful error messages in the browser.
  3678     * More forgiving unicode configuration policy, you must use the u'string' 
  3679       format only for unicode values.
  3680     * Added profiling to CGI.
  3681     * The content of farmconfig.py is similar to wikiconfig.py now.
  3682     * Unexpected errors while loading cache files are logged.
  3683     * i18n for icon ALT tags.
  3684     * Include request initialization code in the profile in standalone server.
  3685     * When creating new theme, style sheets are inherited correctly, no need
  3686       to override style sheets just to get them working.
  3687     * Many times faster plugin system. Typical pages are about 35% faster, 
  3688       pages with many plugins can be many times faster. 
  3689     * Spiders are allowed to fetch attachments.
  3690     * Old user files containing password hash encoded in pre 1.3 charset
  3691       are auto repaired on first login.
  3692     * data_dir defaults to './data', underlay_data_dir to './underlay' now.
  3693       It is a good idea to replace those by absolute pathes in wikiconfig.py.
  3694     * Renamed "Refresh" to "Delete Cache" - it was misused by users. The action 
  3695       was also moved into the action menu in the modern and rightsidebar themes.
  3696     * Added a workaround for TableOfContents missing some links by making it
  3697       uncacheable via a "time" dependency.
  3698     * Removed interwiki icon and title attribute for wiki:Self:... links.
  3699     * Unittests (normally shown at end of action=test output) are currently
  3700       disabled because they worked unreliably, giving wrong results sometimes.
  3701 
  3702 New features:
  3703 
  3704     * Create new pages easily using configurable interface and page templates 
  3705       with the new NewPage macro.
  3706     * ReStructuredText (rst) support is built-in now. See HelpOnParsers.
  3707     * New experimental feature in mointwisted.py - each interface may 
  3708       specify a port: '12.34.56.78:80'. Without a port, the port option
  3709       is used.
  3710 
  3711 API changes:
  3712 
  3713     * For a complete list of changes, see MoinMoin:ApiChanges.
  3714     * wikiutil.importPlugin's first argument is now a wiki config instance 
  3715       (request.cfg) and there is no path keyword.
  3716     * Wiki plugins always override MoinMoin plugins. wikiutil.importPlugin
  3717       implements this override.
  3718     * util.pysupport.importName does not accept path - you should call 
  3719       it with correct module name, e.g 'wikiconfig.plugin.parser.wiki' for 
  3720       wiki plugins, or 'MoinMoin.parser.wiki'. 
  3721     * wikiutil.extensionPlugin was renamed to wikiPlugins and it gets config 
  3722       instance instead of path.
  3723     * New function wikiutil.importWikiPlugin used to import wiki plugins 
  3724       using a cache in a thread safe way.
  3725     * New config option config.use_threads is used to activate thread 
  3726       safe code.
  3727     * New keyword arguments for getPageList, enable 10X faster operation
  3728       for common cases by controlling page filtering.
  3729     * New up to 100X times faster getPageCount
  3730 
  3731 
  3732 Version 1.3.1 (2004-12-13, Revision moin--main--1.3--patch-434)
  3733 
  3734 Fixes:
  3735 
  3736     * Fixed "Error Cyclic usage" crash when user had Italian (it), Korean
  3737       (ko), Serbian (sr) or Vietnamese (vi) as user interface language.
  3738     * Fall back to en (instead of crashing) when user uses a language moin
  3739       does not support / does not support any more (like pt,sv,fi,sr).
  3740     * In 1.3.0, people accidentally put iso-8859-1 chars into wiki configs,
  3741       but those where expected to be pure utf-8 and thus it crashed.
  3742       Fixed by using unicode strings (varname = u'whatever'), a matching
  3743       encoding setting (see top of script comment) and, when decoding strings,
  3744       using decode to ASCII with replace mode (this replaces non-ASCII chars,
  3745       but at least it won't crash - and you get a warning to better use
  3746       Unicode strings).
  3747     * Fixed long time broken table formatting. ||<style="see css spec" a||b||
  3748       Now even generates valid HTML! The old markup for align, valign, width,
  3749       bgcolor still works, but synthesizes style attribute data.
  3750     * SystemAdmin macro shows attachments of ALL pages now.
  3751     * Users without write acl rights will be able to see attachments again and
  3752       also have AttachFile action in menu.
  3753     * Fixed wrong match count in search results, find all matches in page 
  3754       titles, show all matches in contents in some rare cases.
  3755     * Run about 200% faster with long running processes (standalone, Twisted), 
  3756       about 20% faster with cgi, by better internal data handling in wikidicts.
  3757     * On SF, the dict files use utf-8 encoding now. We included them also in
  3758       distribution, see contrib/dict/.
  3759     * Fixed permissions to shared template stuff.
  3760     * Speeded up search, fixed wrong match counts.
  3761     * Speeded up internal data handling (wikidicts).
  3762     * Fixed rare unicode error after deleting a page (reported only on SuSE
  3763       Linux 9.0 / Python 2.3.0).
  3764     * Fixed file permissions of files in the data dir.  
  3765     * Fixed some cosmetic problems in migration scripts and use sys.path.insert
  3766       to get latest moin code when executing them.
  3767 
  3768 Other Changes:
  3769 
  3770     * Improved docs, system and help pages.
  3771     * Updated translation files.
  3772 
  3773 Known Bugs:
  3774 
  3775     * Internet Explorer renders our HTML/CSS in a suboptimal way.
  3776       (MoinMoin:MoinMoinBugs/InternetExplorer)
  3777       Workaround: use a non-broken browser like FireFox / Mozilla.
  3778       Fixed in MoinMoin 1.3.2.
  3779     * Passwords using non-ascii do not work.
  3780       (MoinMoin:MoinMoinBugs/NonAsciiPasswordsBroken)
  3781     * The TOC macro is broken partly.
  3782       (MoinMoinBugs/TableOfContentsBrokenForIncludedPages,
  3783        MoinMoinBugs/TableOfContentsLacksLinks)
  3784     * See also: http://moinmoin.wikiwikiweb.de/MoinMoinBugs
  3785       
  3786 
  3787 Version 1.3.0 (2004-12-06, Revision moin--main--1.3--patch-400)
  3788 
  3789     As you see from the length of the 1.3 changes below, 1.3 is a major(!)
  3790     upgrade. We could have also named it "2.0", but we decided against.
  3791     So take the time for reading the informations thoroughly and do the
  3792     migration exactly as we tell you - this is no 5 minutes upgrade!
  3793 
  3794     !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
  3795     !!! We heavily changed configuration, data encoding, dir layout:    !!!
  3796     !!!  * the default encoding changed to utf-8.                       !!!
  3797     !!!  * also, we changed the escaping for special chars to %XX%YY in !!!
  3798     !!!    URL and (xxyy) in file system.                               !!!
  3799     !!!  * layout of data dir changed completely                        !!!
  3800     !!! If you upgrade an existing wiki, you must run the migration     !!!
  3801     !!! scripts or you will get data corruption or other problems.      !!!
  3802     !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
  3803 
  3804     HINT: Upgrading your wiki - critical information
  3805 
  3806       If you are NOT starting from scratch, you MUST convert your existing
  3807       data - see README.migration for details.
  3808 
  3809       If you use ##language: xx comments on your OWN pages, you should also run
  3810       repair_language script. Not needed for help/system pages as we already
  3811       have done that for you.
  3812 
  3813       MoinMoin uses Unicode internally now (UCS-2 with 16 bits or UCS-4 with
  3814       32 bits, depending on your Python installation). The encoding used
  3815       for page files and html output is set by config.charset.
  3816 
  3817       Moin 1.3 uses utf-8 encoding only, there is NO SUPPORT for using a
  3818       charset different from utf-8 with 1.3. If you try, you are on your own.
  3819 
  3820     Directory layout
  3821 
  3822       Directory layout was heavily changed. Each page now is a directory,
  3823       containing page revisions, attachments, cache files and edit-log.
  3824       
  3825       You can delete a page or move a page from one wiki to another
  3826       easily. Look at the wiki/data directory to see.
  3827       
  3828       Example:
  3829         old: data/text/FrontPage
  3830         new: data/pages/FrontPage/revisions/00000042
  3831              data/pages/FrontPage/current (contains: 00000042)
  3832         old: data/backup/FrontPage.xxxxxxxx
  3833         new: data/pages/FrontPage/revisions/00000023
  3834 
  3835       For cleaning up cache files, use MoinMoin/scripts/cachecleaner.py 
  3836       (see comments in script).
  3837 
  3838    Python / Libs
  3839       
  3840       * For using RSS, you need to have PyXML installed:
  3841         Python 2.4*   -> PyXML 0.8.4 (cvs version)
  3842         Python 2.3.x  -> PyXML 0.8.3
  3843         Python 2.2.2+ -> ???
  3844         This will also make "Live Bookmarks" of Mozilla Firefox working.
  3845         New: if you don't have PyXML installed, the RSS icon on RecentChanges
  3846         will not be displayed any more. Python with no PyXML installed
  3847         generates invalid RSS XML.
  3848 
  3849    Page names handling
  3850 
  3851       * Handling of special characters in file names changed from _xx format
  3852         to (xx...) format.
  3853       * In URLs, moin now uses %xx%yy quoting, (because this is supported by 
  3854         browsers), and sub pages use "/" instead of the ugly "_2f".
  3855       * Underscore character "_" is used now as a space character " " both 
  3856         in file names and URLs. " " and "_" will be handled equivalent at most
  3857         places in the future (represented as "_", rendered as " ").
  3858       * To prevent wiki abuse and user typing errors, page names are normalized 
  3859         in URLs, query strings, the "go" box and when renaming pages. This 
  3860         include leading, trailing and multiple slashes and white space. Certain 
  3861         invisible unicode characters are removed from page names.
  3862       * Group page names are restricted even more, any non unicode alpha-numeric
  3863         character is removed. This is done to enable changing acl syntax in 
  3864         the future. The restriction might be loosen on future versions.
  3865       * You can edit config.page_invalid_chars_regex to control which characters
  3866         are allowed in page names (Changing it is not supported).
  3867       * When you enter page name, it is normalized and you are redirected to
  3868         the normalized page, or if nothing left (e.g '/////'), to FrontPage.
  3869       * When renaming a page to a name that can be normalized to an empty string,
  3870         the new page name will be "EmptyName" and the user will not get an
  3871         error message.
  3872        
  3873    Underlay directory
  3874 
  3875      * Pages (especially system and help pages) are now located in an underlay
  3876        directory (data_underlay_dir). You will see the pages there if they are
  3877        NOT covered (overlayed) by a page in the normal pages directory
  3878        (as set using data_dir).
  3879        MAKE SURE THAT data_underlay_dir IS CORRECT OR YOU WILL SEE MANY EMPTY
  3880        PAGES ONLY IN A NEW WIKI.
  3881      * If you edit a page that is shown from underlay directory, it will be
  3882        copied to the normal page directory on save (copy-on-write).
  3883      * You can use one copy of the underlay directory shared by many
  3884        wiki instances. Each wiki will then have only your local, self-made
  3885        wiki pages in its data directory, and only system and help pages in the
  3886        single, shared underlay directory - this simplifies upgrades a lot.
  3887      * It is recommended to keep your underlay system and help pages immutable
  3888        using acl, so you can upgrade your wiki easily. The default help and
  3889        system pages already have those ACLs (using MoinPagesEditorGroup).
  3890      * Do not forget to remove your old help and system pages after migrating
  3891        your wiki. We don't provide a script for that as that would be
  3892        dangerous for edited pages. Just use some file manager (e.g. mc) to
  3893        clean the data/pages/ directory. As soon as you have removed the
  3894        system pages there, you will see the new pages in the underlay dir.
  3895        See the EditedSystemPages page for a list of pages that exist in both
  3896        data and underlay directory (use this page as admin!).
  3897 
  3898        When updating from 1.2 or lower to 1.3 or higher, you will want to
  3899        clean out the copies of the system pages in your {{{wiki/data}}}
  3900        directory. All of these pages will now reside in the underlay
  3901        directory. If you have system pages from 1.2 or lower in your
  3902        wiki/data/ directory, they will overshadow the more up-to-date
  3903        documentation. This can be done using the following manual procedure:
  3904        1. You have just converted from 1.2 or lower to post-1.3.
  3905        2. Go to your wiki's EditedSystemPages.
  3906        3. Find all the pages that are MoinMoin system or help pages. You will
  3907           know if it is one of those pages because it is not your page.
  3908        4. Check if it is okay to delete by either:
  3909           1. Using the this page "info" link and check the Revision History to
  3910              see if it is greater than 1. If so, there are modifications, so do
  3911              not delete the page and evaluate the modifications to see if they
  3912              are necessary.
  3913           2. Using your file browser (Windows Explorer, etc) to go to your
  3914              wiki/data/<<systemPage>>/revisions/ directory and to see if there
  3915              are no modifications. If there are, do not delete the page and
  3916              evaluate the modifications to see if they are necessary.
  3917        5. Delete that wiki/data/<<systemPage>> using your file browser.
  3918 
  3919     Multiple languages
  3920 
  3921       * New file name quoting method allow 50% longer page names in languages
  3922         that use more than one byte per character, like Hebrew, Korean etc.
  3923       * Configuration file uses 'utf-8' encoding now. Certain values that are
  3924         marked with [Unicode] can use any character in your language. Examples 
  3925         are page names in navi_bar, page types regular expressions and site name.
  3926       * For configuration examples adopted to your language, check ConfigMarket 
  3927         in the MoinMoin wiki.
  3928       * The system and help pages that come with moin are now in utf-8.
  3929       * MissingPage system page localized, should display in your language.
  3930       * We did many i18n (translation) updates.
  3931       * CSS file use utf-8 encoding. User css is also expected to be utf-8.
  3932         This is relevant only if you use non-ASCII values in the CSS file.
  3933       * config.upperletters and config.lowerletters were removed.
  3934         We now use a pre-made ucs-2 spanning set and you usually don't have to
  3935         change it. See MoinMoin/util/chartypes.py if you're interested.
  3936       * ACL works with any user name or group name in any language, even names 
  3937         with spaces.
  3938       * Now you can use any charset in config.charset. Note: only utf-8 is 
  3939         a supported configuration!
  3940       * Improved url handling, now creating pages directly from the browser 
  3941         url box with non-ascii names works in most cases, even when 
  3942         config.charset is not utf-8.
  3943       * When using non-utf-8 config.charset, characters in URLs that does
  3944         fit in the charsets are replaced with "?" (instead of crashing).
  3945       * All themes and most macros and actions are Right to Left friendly.
  3946         Full RTL support planned for 1.3 release.
  3947       * If page language is specified with #language processing instruction
  3948         the page is displayed in the correct direction. Pages without
  3949         language are displayed using the wiki default_lang.
  3950 
  3951     Multiple configurations
  3952 
  3953       * You can run multiple wikis from the same wiki directory or server. 
  3954         For example, you can run one Twisted server that serve multiple wikis, 
  3955         instead of running multiple servers. Samples of the new configuration
  3956         are supplied in wiki/config/*.
  3957       * You can't just use your old moin_config.py file. It is now called
  3958         wikiconfig.py and the config variables now have to be in a class
  3959         "Config" and that class must inherit from
  3960         MoinMoin.multiconfig.DefaultConfig - see the provided wikiconfig.py
  3961         sample for details.
  3962         This is very useful, e.g. you could derive a GermanConfig from
  3963         DefaultConfig. After that, you can derive configs for wikiA and wikiB
  3964         from that GermanConfig.
  3965       * farmconfig.py contains a mapping attribute called "wikis" with pairs of
  3966         wikiconfig module name and regular expression. The regular expression
  3967         is matched against the URL of the request and the first matching entry
  3968         determines the config module to be imported by MoinMoin.
  3969       * If you use farmconfig.py's "wikis" mapping, then any wiki has a private
  3970         config module, named after the wiki - e.g. wiki named moinmoin would
  3971         use moinmoin.py.
  3972       * If you only have a single wiki, you do not need farmconfig.py. just make 
  3973         a wikiconfig.py and it will be used no matter what URL is requested. 
  3974       * There is one common global "config" that holds sitewide settings (like
  3975         umask or charset) - you do not need to change settings there.
  3976         This file is located in the MoinMoin code: MoinMoin/config.py.
  3977       
  3978     General configuration
  3979 
  3980       * SecurityPolicy now uses "write" instead of "edit" (so it is may.write
  3981         now). This is to get it in sync with ACLs.
  3982       * SecurityPolicy now automatically can use everything in acl_rights_valid.
  3983       * There is a new config option "config_check_enabled". It will warn about
  3984         any unknown variable name (probably typo) to stderr or error.log. 
  3985         If something doesn't work at all and changing the config does no 
  3986         difference, switch it on and look at the error message. 
  3987       * The sample config file comes with config_check_enabled = 1. If you 
  3988         introduce additional variables yourself, you definitely want to switch 
  3989         that check off or it will fill your log.
  3990       * If you define "page_front_page" variable, this name will show in the 
  3991         navigation bar now, instead of the default "FrontPage".
  3992 
  3993     New search engine
  3994 
  3995      * Full text and title search do support multiple search terms now - 
  3996        see HelpOnSearching for details.
  3997      * Regular expressions are still supported but have to be turned on per
  3998        search term. Search terms in macros using regular expressions will have
  3999        to be fixed.
  4000      * The URL interface of the search engine has also changed. Links that 
  4001        point directly to search actions may be broken.
  4002 
  4003     User names
  4004 
  4005       * User names can not use group names, even if ACLs are not enabled.
  4006         This will prevent error later, if you start to use acl in the future
  4007         (acl is going to be mandatory in 1.5).
  4008       * User names are not restricted any more to only CamelCase. 
  4009       * To prevent imposing as other users, leading, trailing and multiple 
  4010         whitespace in user names is not allowed. Only Unicode alpha numeric 
  4011         characters are allowed, with optional one space character between 
  4012         words.
  4013       * When a user name with a group name or "bad" name is trying to 
  4014         access the wiki, he is redirected to the UserPreferences page and 
  4015         asked to create a new account.
  4016       * When trying to login or create a new account with a bad name, 
  4017         correct error message is displayed in all cases.   
  4018 
  4019     CGI
  4020 
  4021       * You can not use your old moin.cgi file, as we removed cgimain.py 
  4022         (was deprecated since 1.2). Copy the new file from the server dir.     
  4023 
  4024     Moin servers - Twisted and standalone
  4025 
  4026       * Configuration self checking on startup. Will raise an error in case
  4027         of bad configuration or non-accessible directories.
  4028       * Both use shorter and identical configuration options.
  4029       * Server scripts contain detailed comments and examples.
  4030       * Configuration defaults changed to fit most users.
  4031       * There is memory profiler option for debugging, switched off by default.
  4032       * If you perform a standard install, server scripts should run out
  4033         of the box or with minimal change.
  4034 
  4035     Twisted server
  4036 
  4037       * All code moved into the new server package, the server script
  4038         contains only configuration options.
  4039       * Listen to more than one interface with "interfaces" list.
  4040       * Code updated to new Twisted API.
  4041       * Use mointwisted script to start and stop the server, using 
  4042         "mointwisted start" and "mointwisted stop".
  4043       * The Twisted server runs as daemon by default.
  4044       * All moin Twisted files are called now mointwisted instead of 
  4045         moin_twisted.
  4046       * Fixed getting username from Twisted request (http auth)
  4047 
  4048     Standalone server
  4049 
  4050       * Configuration moved from moin_config.py to moin.py.
  4051       * If run as root, you can set both user and group for the server.
  4052       * Can use logfile instead of logging to stderr.
  4053       * Fixed missing unquoting of query string (caused problems in rare cases).
  4054 
  4055     mod_python server
  4056 
  4057      * moin_modpy server files renamed to moinmodpy.
  4058 
  4059     Wiki Markup
  4060 
  4061      * '''strong''', ''em'' and __underline__ have now paragraph scope. You can
  4062        set these attributes on words level. For multiple paragraphs, wrap each 
  4063        with needed markup.
  4064      * If you leave unclosed ''', '' and __  markup, its is closed when the 
  4065        paragraph ends.
  4066 
  4067     User interface
  4068 
  4069      * Due to many changes in CSS files, the wiki may look "broken" until
  4070        your reload once or twice, or empty your browser cache.
  4071      * The "Send mail notification" checkbox is replaced by "Trivial change"
  4072        checkbox. The default behavior did not change - regular edit is not
  4073        a trivial change, and mail will be sent to subscribes. If you check
  4074        trivial change, mail will be sent only to users who selected to 
  4075        get trivial changes in their user preferences.
  4076      * New theme "modern" has been added, and used as default theme. 
  4077      * classic and rightsidebar improved.
  4078      * viewonly theme removed, as any theme can be use now as viewonly
  4079        by using #acl All:read in the wikiconfig.
  4080      * All themes use new navibar, displaying both wiki links, user links
  4081        and the current page.
  4082      * navibar and pagetrail use now shortened page names, so very long
  4083        names does not break the interface visually.
  4084      * All themes have improved search interface at the top of the window.
  4085      * Only avaiable actions are displayed, so most situations when a user
  4086        try to do something he can't do are prevented.
  4087      * When creating a new page, no action is available until the page 
  4088        is created. You can't attach files to non-existing page any more.
  4089      * Non registered users get a "login" link. Registered uses get
  4090        "username" link to their home page, and "user preferences" link.
  4091      * Messages more clear using bold type, designed by css.
  4092      * Few useless messages removed (but there are many more)
  4093      * Default wiki logo uses the wiki name instead of the MoinMoin troll 
  4094        logo.
  4095 
  4096     Other fixes and changes
  4097     
  4098      * Most generated html code is valid "html 4 strict". There are still
  4099        some problems that still have to be fixed, mainly macros, table
  4100        attributes, and inline markup crossing (<a><b></a></b>).
  4101      * WantedPages can include and exclude system pages, which makes it 
  4102        much more useful.
  4103      * Fixed a bug in TitleIndex where not all system pages are excluded.    
  4104      * RenamePage action now renames everything, including backups, page
  4105        history, attachments. It does not change toplevel editlog, though.
  4106        After you rename a page, you are redirected to the new page.
  4107      * Syntax colorization supports more languages (Java, C++, Pascal)
  4108      * Inline: display of attachments was extended. A Parser now knows which
  4109        extensions it can handle.
  4110      * TableOfContents and Include macros now cooperate a bit better. There
  4111        are still problems with multiple Includes of the same page.
  4112      * Excluded actions at bottom of page are not displayed any more.   
  4113      * Editor: removed the columns size setting, just using 100% of browser
  4114        window width (it didn't work because of that anyway). Also removed that
  4115        "reduce editor size" link at top of editor as you would lose your
  4116        changes when using it.
  4117      * Removed the option to choose text smileys instead of images, this made
  4118        more trouble than it was worth. The text version is still given in ALT
  4119        attribute.
  4120      * Moved stuff from contribution/ to MacroMarket page on MoinMoin wiki
  4121      * Some nasty people try to use a running moin as a proxy (at least they
  4122        did on moinmaster.wikiwikiweb.de:8000, maybe due to the magic port
  4123        number). We changed the code to check for that and just return 403
  4124        in that case. Moin can not be used as a proxy anyway.
  4125      * moin.cgi?test was removed in favor of a new buildin test
  4126        action. It works for all deployments, just use ?action=test.
  4127      * Sending mail does use tls if server supports it.
  4128 
  4129     3rd party developer notes
  4130 
  4131      * Themes should be now sub class of MoinMoin.theme.ThemeBase. Sub
  4132        classes will get automatically all new improved user interface
  4133        elements for free.
  4134      * Theme authors should update their theme for 1.3. Some keys removed
  4135        from them dict. See ThemeBase class in MoinMoin/theme/__init__.py. 
  4136      * Actions writers should call request.setContentLangauge with the 
  4137        correct language used by the action. This enable themes and other
  4138        code to use correct direction.
  4139      * The Formatter interface was changed. Formatters and parsers using 
  4140        the formatter interface have to be adjusted.
  4141      * started deprecation of Processors: they are still recognized, but
  4142        implementors should start to rewrite their Processors as Parsers.
  4143        A processor with the same name as a parser in a pre #! section is
  4144        currently preferred. This will change in the next release.
  4145 
  4146     Deprecation notes
  4147 
  4148      * Processors are deprecated, see section above.
  4149 
  4150      * Using the cookie (or the login url with ID) only and not setting (or
  4151        setting and not remembering) your email/password in UserPreferences
  4152        is DEPRECATED. Those quite unsecure methods will likely be dropped
  4153        in next moin version.
  4154 
  4155      * Operating with acl_enabled = 0 is also DEPRECATED. Due to some other
  4156        improvements planned, we will have to operate with ACLs enabled ONLY
  4157        in a future moin version, so this setting will likely be dropped.
  4158        So clean up your user accounts (see moin_usercheck.py) and switch ACLs
  4159        on NOW.
  4160        There are no drawbacks, so you will like it. Having ACLs enabled
  4161        doesn't mean you really have to USE them on wiki pages...
  4162 
  4163      * allow_extended_names = 0 is deprecated (default was/is 1).
  4164        Future versions will be able to use extended names (aka free links) in
  4165        any case and the config setting will be removed.
  4166 
  4167      * allow_subpages = 0 is deprecated (default was/is 1).
  4168        Future versions will be able to use subpages in any case and the config
  4169        setting will be removed.
  4170 
  4171      * attachments = {...} - we would like to remove that setting because of
  4172        several reasons:
  4173        * when not being extremely careful, this can easily lead to security
  4174          problems (like when uploading a .php exploit and then executing it
  4175          by accessing it directly via web server)
  4176        * makes code more complicated - code that we want to change completely
  4177          in next version
  4178        If you need that feature, speak up now and tell us your reasons WHY you
  4179        need it.
  4180 
  4181 
  4182 Version 1.2.4 (2004-10-23, Revision 1.187)
  4183 
  4184 This will probably be the last 1.2.x release as we are soon doing release
  4185 candidates for 1.3 release (with big internal changes) and are expecting
  4186 release 1.3 in december 2004.
  4187 
  4188 Fixes:
  4189     * fixed "None" pagename bug in fullsearch/titlesearch
  4190     * fixed projection CSS usage
  4191     * the compiled page is removed when a page is deleted, so no ghost page
  4192       appears after deletion
  4193     * fixed AbandonedPages day-break problem
  4194     * fixed [[GetVal(WikiDict,key)]]
  4195     * the msg box is now outside content div on PageEditor, too
  4196     * privacy fix for email notifications: you don't see other email addresses
  4197       in To: any more. mail_from is now also used for To: header field, but
  4198       we don't really send email to that address.
  4199     * privacy fix for /MoinEditorBackup pages that were made on previews of
  4200       pages that were not saved in the end
  4201     * fix double content div on PageEditor preview
  4202 
  4203 Other changes:
  4204     * workaround for broken Microsoft Internet Explorer, the page editor now
  4205       stops expanding to the right (e.g. with rightsidebar theme).
  4206       Nevertheless it is a very good idea to use a non-broken and more secure
  4207       browser like Mozilla, Firefox or Opera!
  4208 
  4209     * from MoinMoin.security.antispam import SecurityPolicy in your
  4210       moin_config.py will protect your wiki from at least the known spammers.
  4211       See MoinMoin:AntiSpamGlobalSolution for details.
  4212 
  4213     * xmlrpc plugin for usage logging, currently used for antispam accesses
  4214 
  4215     * (re-)added configurable meta tags:
  4216         * html_head_queries = '''<meta name="robots" content="noindex,nofollow">\n'''
  4217         * html_head_posts   = '''<meta name="robots" content="noindex,nofollow">\n'''
  4218         * html_head_index   = '''<meta name="robots" content="index,follow">\n'''
  4219         * html_head_normal  = '''<meta name="robots" content="index,nofollow">\n'''
  4220 
  4221     * i18n updates/fixes
  4222 
  4223     * New UserPreferences switch:
  4224       you may subscribe to trivial changes (when you want to be notified about ALL
  4225       changes to pages, even if the author deselected to send notifications).
  4226 
  4227     * New AttachList and AttachInfo macros - thanks to Nigel Metheringham and
  4228       Jacob Cohen.
  4229 
  4230 Version 1.2.3 (2004-07-21, Revision 1.186)
  4231 
  4232 Fixes:
  4233     * fixed NameError "UnpicklingError" in user.py
  4234     * fixed version number in moin.spec
  4235     * reverts done by bots or leechers
  4236       There was a bad, old bug that triggered if you did not use ACLs. In that
  4237       case, moin used some simple (but wrong and incomplete) function to
  4238       determine what a user (or bot) may do or may not do. The function is now
  4239       fixed to allow only read and write to anon users, and only delete and
  4240       revert to known users additionally - and disallow everything else.
  4241     * avoid creation of unneccessary pages/* directories
  4242     * removed double content divs in general info and history info pages
  4243     * fixed wiki xmlrpc getPageHTML
  4244     * fixed rightsidebar logout URL, also fixed top banner to link to FrontPage
  4245     * use config.page_front_page and .page_title_index for robots meta tag
  4246       (whether it uses index,follow or index,nofollow), not hardcoded english
  4247       page names
  4248     * ACL security fix for PageEditor, thanks to Dr. Pleger for reporting
  4249     * default options for new users are same as for anon users
  4250 
  4251 Version 1.2.2 (2004-06-06, Revision 1.185)
  4252 
  4253 Fixes:
  4254     * python related:
  4255      * own copy of difflib removed
  4256        Until moin 1.2.1 we had our own copy of python 2.2.3's difflib coming
  4257        with moin. This was to work around some problems with broken older 2.2
  4258        python installations. We removed this now because if you have py 2.3,
  4259        there is even a better difflib coming with python (and that fixes an
  4260        extremely slow diff calculation happening in some rare cases).
  4261        So the good news is that when you run python 2.3, you don't need to do
  4262        anything and it will run great. If you run python 2.2.3, it will mostly
  4263        work good and you also don't need to do anything. The bad news is that
  4264        if you run an old and broken 2.2 installation (2.2.1, maybe 2.2.2) you
  4265        will have to fix it on your own (just copy difflib.py from python 2.2.3
  4266        over to your python 2.2.x installation).
  4267        But better upgrade to python 2.3 (for debian woody, there's a backport),
  4268        as 2.3 generally runs better and faster than 2.2.
  4269      * scripts changed to use #!/usr/bin/env python (not /usr/bin/python2.2)
  4270 
  4271     * user accounts and ACLs:
  4272      * we now require the user to specify a password for a new account (you
  4273        were not able to login without a password anyway)
  4274      * it is not allowed any more to create user accounts with user names
  4275        matching config.page_group_regex - please check manually that you do
  4276        not already have such users existing (like a user named "AdminGroup"):
  4277        cd data/user ; grep name=.*Group *  # there should be no output!
  4278      * subscription email sending now honours ACLs correctly
  4279 
  4280     * markup / rendering / user interface fixes:
  4281      * fixed merging multiple lines indented by the same amount of blanks
  4282      * ## comments don't break tables in two parts
  4283      * added a "remove bookmark" link to RecentChanges
  4284      * fixed action=titleindex (added \n after each entry)
  4285 
  4286     * RSS fixes:
  4287      * non-ASCII characters should work now
  4288      * RSS feed (Recentchanges?action=rss_rc) gives UTC timestamps now
  4289      * removed attribute breaking RSS feed on RecentChanges
  4290 
  4291     * better email generation:
  4292      * if you use python >=2.2.2, we add a Message-ID header to emails
  4293      * if you use python 2.2.1, there is no email.Header. Instead of crashing
  4294        (like previous moin 1.2.x releases), we just use the subject "as is" in
  4295        that case. If it is not ASCII, this is not standards compliant.
  4296      * If you have >=2.2.2 it will use email.Header to make standards compliant
  4297        subject lines.
  4298      * use config.mail_from as sender address when sending "lost my password"
  4299        emails
  4300 
  4301     * file attachments:
  4302      * fixed for standalone server
  4303      * attachment URLs (when handled by moin) don't include server name
  4304      * fixed some wrong &amp;amp; in html src
  4305     
  4306     * better themeability:
  4307      * some entries in dict "d" where only present in header theme calls, some
  4308        only in footer theme calls. Now almost all is present in both calls.
  4309      * added some missing "content" divs so sidebar themes look better
  4310 
  4311     * fixed some crashes producing backtraces:
  4312      * no IOError when diffing against deleted page
  4313      * no backtrace in xml footnote generation
  4314      * no SystemInfo crash when no editlog exists in new wikis
  4315      * xmlrpc.getRecentChanges fixed
  4316 
  4317     * MoinMoin.util.filesys.rename is now a wrapper around os.rename that
  4318       fixes os.rename on broken win32 api semantics
  4319 
  4320 Other Changes:
  4321     * saving traffic and load by improved robot meta tag generation:
  4322      * "noindex,nofollow" on queries and POSTs
  4323      * "index,follow" on FrontPage and TitleIndex (give robots a chance ;))
  4324      * "index,nofollow" on all other pages (hopefully saving lots of senseless
  4325        requests for page?action=...) 
  4326      * removed config.html_head_queries (was used for same stuff)
  4327     * added russian i18n (utf-8)
  4328     * misc. other translation updates / fixes
  4329     * added rightsidebar theme
  4330     * TitleIndex now folds case, so "APage" and "anotherPage" are both under
  4331       letter "A".
  4332     * added macro/PageHits.py - it calculates the hits each page gets since
  4333       beginning of logging
  4334 
  4335 
  4336     * Full text and title search do now support multiple search terms - 
  4337       see HelpOnSearching for details
  4338  
  4339     * The Formatter interface was changed. Formatter and parser using 
  4340       the formatter interface have to be adjusted.
  4341 
  4342 Version 1.2.1 (2004-03-08, Revision 1.184)
  4343 
  4344 Fixes:
  4345     * minimum requirement to run moin 1.2/1.2.1 is python 2.2.2
  4346      * not: 2.2(.0), as this does not have True/False
  4347      * not: 2.2.1, as this does not have email.Header. You maybe can work
  4348        around that one by:
  4349       * getting the python 2.2.x (x>=2) /usr/lib/python2.2/email directory
  4350       * putting it into directory 'x' (whereever you like)
  4351       * doing a sys.path[0:0] = ['x'] in moin.cgi [or other appropriate place]
  4352       No guarantee, this is untested.
  4353     * Twisted: the http headers missed the charset data, fixed
  4354     * mod_python: fixes for mod_python 2.7
  4355     * wiki/data/plugin/__init__.py added - fixes not working plugin modules
  4356     * plugin processors work now, too
  4357     * fixed displaying non-existent translations of SiteNavigation in footer
  4358     * fixed zh-tw iso name (wrong zh_tw -> correct zh-tw)
  4359     * fixed reversed diffs in RecentChanges RSS
  4360     * fixed "last change" info in footer (wasn't updated)
  4361     * fixed event.log missing pagename (and other) information
  4362     * fixed horizontal line thickness >1
  4363     * fixed setup.py running from CVS workdir
  4364     * fixed crash when doing action=info on first revision of a page
  4365     * fixed hostname truncation in footer
  4366     * minor css fixes
  4367     * fixed clear msg links (they missed quoting, leading to strange page
  4368       names when you click on some of them)
  4369     * fixed python colorizer processor
  4370     * fixed quoting of stats cache filenames
  4371     * catched "bad marshal data" error when switching python versions
  4372 
  4373 Other changes:
  4374     * updated danish (da) i18n
  4375     * updated japanese (ja) i18n
  4376     * added serbian (sr) i18n
  4377     * added chinese (zh) i18n
  4378     * added a simple "viewonly" theme based on classic theme - you can use
  4379       this as default theme, so anonymous users won't get the usual wiki stuff,
  4380       but a far simpler (and less powerful) user interface.
  4381       It also displays the navibar at the left side.
  4382     * added moin.spec for building RPMs
  4383     * included MoinMoin/i18n/* into distribution archive (nice for translators)
  4384     * included some stuff under MoinMoin/scripts - xmlrpc-tools and account
  4385       checking stuff. removed some version control clutter from the dist
  4386       archive, too.
  4387 
  4388     * code colorization was refactored and some new languages (Java, C++,
  4389       Pascal) where added.
  4390     * inline: display of attachments was extended. A Parser now knows which
  4391       extensions it can handle.
  4392 
  4393 Version 1.2 (2004-02-20, Revision 1.183)
  4394 
  4395 New features:
  4396     * MoinMoin now requires Python >=2.2.2., we recommend to use Python >=2.3.2
  4397       (with 2.3.x, MoinMoin runs about 20-30% faster).
  4398     * by refactoring request processing, we made it possible to run moin under
  4399       persistent environments:
  4400         * twisted-web (http://twistedmatrix.com)
  4401         * httpdmain.py (use moin.py for starting this mini server)
  4402         * mod_python
  4403         * FastCGI
  4404       Of course, CGI is still possible.
  4405     * wiki pages will be compiled to bytecode now (by default), so no need for
  4406       slow parsing/formatting on every view ("WASP", see caching_formats)
  4407     * when using a persistent environment (like twisted) and WASP, you get up
  4408       to 20x speed - compared to CGI and moin 1.1
  4409     * added support for diffs between arbitrary revisions.
  4410     * removed requirement of the external diff utility
  4411     * config.auth_http_enabled (defaults to 0) - use this to enable moin
  4412       getting your authenticated user name from apache (http basic auth,
  4413       htpasswd) - if you enable this, your basic auth username has to be the
  4414       same as your wiki username.
  4415       Should work with CGI, FCGI and maybe even with mod_python.
  4416       Does not change behaviour of moin under twisted or standalone server.
  4417     * config.tz_offset = 0.0 sets a default timezone offset (in hours
  4418       from UTC)
  4419     * config.cookie_lifetime (int, in hours, default 12) sets the lifetime of
  4420       the MOIN_ID cookie:
  4421         == 0  --> cookie will live forever (no matter what user has configured!)
  4422         > 0   --> cookie will live for n hours (or forever when "remember_me")
  4423         < 0   --> cookie will live for -n hours (forced, ignore "remember_me"!)
  4424     * added themeing and some themes (if you improve the existing themes or
  4425       make nice new ones, please contribute your stuff!). The default theme is
  4426       set by config.theme_default (and defaults to 'classic').
  4427     * now supporting plugin directory for parsers, processors, themes, xmlrpc.
  4428     * action=info now defaults to showing page revision history again
  4429     * all actions accessing the logfile (as RecentChanges or history) are now
  4430       much faster
  4431     * #refresh processing instruction, config.refresh
  4432         * config.refresh = (minimum_delay, target_allowed)
  4433             * minimum delay is the minimum waiting time (in seconds) allowed
  4434             * target_allowed is either 'internal' or 'external', depending on
  4435               whether you want to allow only internal redirects or also
  4436               external ones. For internal redirects, just use the Wiki pagename,
  4437               for external, use http://... url.
  4438         * #refresh 3                    == refresh this page every 3 seconds
  4439         * #refresh 5 FrontPage          == internal redirect to FrontPage in 5s
  4440         * #refresh 5 http://google.com/ == redirect to google in 5s
  4441       Use very carefully! Allowing a low minimum_delay and putting a #refresh
  4442       on RecentChanges might slow down your wiki significantly, when some
  4443       people just let their browser refresh and refresh again. Also, it does
  4444       cause quite some traffic long-term. So better do not use this without
  4445       good reason! Default is None (switched off).
  4446     * hide most UserPreferences options before user has logged in, less
  4447       confusing for new users
  4448     * "config.page_dict_regex" defines what pages are dictionary definitions
  4449       Currently dictionaries are used for UserHomePage/MyDict where you can
  4450       define key:: value pairs that get processed like @DATE@ expansion when
  4451       saving a page. The 2 "@" will be added to your keys automatically.
  4452       Please do not use @xxx@ strings on the right side (value), results may
  4453       vary if you do.
  4454       You can also access wiki dictionaries by using the internal macro
  4455       [[GetVal(page,key)]]" - that will go to page "page" and return the
  4456       value (right side) corresponding to "key".
  4457       Implementation note: groups are a subset of the dictionary functionality.
  4458     * standalone server should work now (see server/moin.py), so you don't
  4459       need to setup apache or twisted for a local personal wiki, you only need
  4460       python and moin for that now, no additional stuff any more!
  4461     * if you run your wiki with charset = "utf-8" (the default is still
  4462       iso8859-1), you might want to have a look at contributions/utf8-pages/
  4463       to see if there are already translated system pages for your language.
  4464 
  4465 Fixes:
  4466     * new importPlugin routine (the old one didn't work correctly)
  4467     * removed 0xA0 characters breaking utf-8
  4468     * system page recognition now uses wiki groups (see AllSystemPagesGroup),
  4469       fixing the long-time broken system page exclusion on TitleIndex.
  4470     * mostly HTML 4.01 Strict compliant HTML
  4471     * design is done by CSS now, HTML is semantic markup only 
  4472     * removed target attribute from links, also [^NewWindow] markup - this
  4473       is a HTML 3.2 feature and not valid in HTML 4.01
  4474     * updated TWikiDrawPlugin to 20021003 version, with further modifications
  4475       including source. It can draw imagemaps now and saves PNG. On display a
  4476       GIF will be searched if no PNG is found. We recommend changing all GIFs
  4477       to indexed PNGs cause this fallback might disappear in later versions.
  4478 
  4479       Sample code using bash and ImageMagick (be sure you know what you do):
  4480       for draw in `find /path/to/wiki/data -name \*.draw`; do
  4481         file=`dirname $draw`/`basename $draw .draw`
  4482         if [ -e "${file}.gif" ]; then
  4483           echo "Converting ${file}.gif to ${file}.png"
  4484           convert "${file}.gif" "${file}.png"
  4485         fi
  4486       done
  4487 
  4488     * fixed email headers and encoding
  4489     * Changed moin-usercheck to adhere to scripting standards; no
  4490       proprietary config changes needed any more (added --config);
  4491       --wikinames is now part of the usage message.
  4492     * config.umask now defaults to 0770 - if you give world r/w access, ACLs
  4493       could be rather pointless...
  4494 
  4495 Removed config variables:
  4496     * external_diff (not needed any more, we have internal diff now)
  4497     * shared_metadb (wasn't implemented for long - we will re-add it, when it is)
  4498     * title1/2 (please use page_header1/2)
  4499     * page_icons_up
  4500 
  4501 Changed config variables:
  4502     * changed_time_fmt (removed some html and brackets around time from default)
  4503     * html_head (default is empty string now)
  4504     * page_footer1/2 (default is empty string now)
  4505     * page_icons (is now a list of icon names, not html any more)
  4506     * umask (default is 0770 now, not world r/w any more == more secure)
  4507 
  4508 New config variables (see MoinMaster:HelpOnConfiguration):
  4509     * cookie_lifetime
  4510     * mail_login
  4511     * page_credits
  4512     * page_dict_regex
  4513     * page_group_regex
  4514     * page_header1/2
  4515     * page_iconbar 
  4516     * page_icons_table
  4517     * page_license_enabled
  4518     * page_license_page
  4519     * theme_default
  4520     * theme_force
  4521     * tz_offset 
  4522 
  4523 Other:
  4524     * lots of internal code refactoring and optimization
  4525     * began moving src code documentation to epydoc, see "make epydoc"
  4526     * the URL for the RecentChanges RSS feed changed. It now only works with
  4527       ...?action=rss_rc.
  4528 
  4529 Known problems:
  4530     * theme support is neither complete (although covering most important
  4531       stuff) nor perfect - work on that will continue...
  4532     * we removed some html from system messages (the boxes at top of page you
  4533       get after some actions), so it currently looks less nice than before.
  4534     * html is not completely validating and it is not xhtml - this will be
  4535       fixed as soon as we have the infrastructure for that (other parser, DOM)
  4536     * problems with rtl (right-to-left) languages, will be fixed in 1.3
  4537     * if you change moin_config or switch themes, moin will still use already
  4538       cached page content. For the config this can be fixed by touching
  4539       MoinMoin/version.py (or simply deleting everything in
  4540       data/cache/Page.py). If you get more annoyed by this than pleased by
  4541       caching speedup, you can also switch off caching (see docs on
  4542       caching_formats).
  4543 
  4544 Themeing and HTML/CSS cleanup:
  4545     * Browsers with completely broken CSS support (like e.g. Netscape 4.x) are
  4546       no longer supported. If you still need to support them, do not upgrade to
  4547       moin 1.2. If you still use these browsers, we recommend that you upgrade
  4548       your browser first (Mozilla 1.5 has nice and standards compliant HTML and
  4549       CSS support and is available as Free Software for Windows, Linux and Mac).
  4550     * If you changed any html in code or by config you will have to check if it
  4551       still works. For the usual stuff, look into `MoinMoin/theme/classic.py`
  4552       and `classic/css/screen.css`. For config defaults of the html fragments,
  4553       read `MoinMoin/config.py`. If you want to modify a theme, don't simply
  4554       change classic, but copy or subclass it under a new theme name.
  4555     * because of the new theme support the layout of the `htdocs` directory
  4556       changed:
  4557       * Instead of using icons under `img/` and css under `css/`, there will
  4558         be an additional `themename/` directory in between, e.g. `classic/img/`
  4559         and `classic/css/`. If you added own icons, you may have to copy them
  4560         to the themes directory.
  4561       * The filename of the CSS file has changed to the media type, so the
  4562         normal one used for screen output has changed name from `moinmoin.css`
  4563         to `screen.css`. There also were quite some changes and enhancements to
  4564         the CSS files, so better use the new ones.
  4565     * config.css_url was removed
  4566 
  4567 Plugins:
  4568   * we use a new plugin loader that requires a correct `__init__.py` file in
  4569     the plugin directories. See the directory `wiki/data/plugin/` in the
  4570     distribution archive and just copy it over to your wiki's plugin directory.
  4571 
  4572 
  4573 Version 1.1 (2003-11-29, Revision 1.178)
  4574 
  4575 Version 1.1 requires Python 2.0 or higher, we recommend to use Python 2.2
  4576 (version 2.2.2 if that is available on your host) or even better >= 2.3.2
  4577 (with 2.3.x, MoinMoin runs about 20-30% faster).
  4578 
  4579 New features:
  4580   Configuration:
  4581     * config.default_lang lets you set a default language for users not
  4582       having specified language in their browser or UserPreferences
  4583     * "config.page_category_regex" defines what pages are categories
  4584     * replaced `config.page_template_ending` by a more flexible setting
  4585       named `config.page_template_regex`
  4586     * the same with config.page_form_regex (was: page_form_ending)
  4587     * "config.page_group_regex" defines what pages are group definitions
  4588       Currently groups are used for "user groups" (see ACLs) and "page
  4589       groups" (see AllSystemPagesGroup).
  4590     * robot exclusion from all pages except the standard view action,
  4591       via the config.ua_spiders regex (reduces server load)
  4592     * "maxdepth" argument for the TableOfContents macro
  4593     * config.title1, config.title2, config.page_footer1,
  4594       config.page_footer2 can now be callables and will be called with
  4595       the "request" object as a single argument (note that you should
  4596       accept any keyword arguments in order to be compatible to future
  4597       changes)
  4598     * "config.html_pagetitle" allows you to set a specific HTML page
  4599       title (if not set, it defaults to "config.sitename")
  4600     * navi_bar / quicklinks can now contain free-form links, i.e.
  4601       entries of the form "[url linktext]" just like in wiki pages
  4602     * if a quick link starts with '^', it opens in a new window; help
  4603       now opens in a new window also
  4604     * `config.smileys` for user-defined smileys (default: `{}`) - a dict
  4605       with the markup as the key and a tuple of width, height, border, image
  4606       name as the value).
  4607     * `config.hosts_deny` to forbid access based on IP address
  4608     * `config.mail_login` can be set to username and password separated by
  4609       a space, e.g. "username userpass", if you need to use SMTP AUTH
  4610     * `config.edit_locking` can be set to None (old behaviour, no
  4611       locking), 'warn <timeout mins>' (warn about concurrent edits, but
  4612       do not enforce anything), or 'lock <timeout mins>' (strict locking)
  4613     * optionally showing a license text on editor page, use:
  4614       config.page_license_enabled = 1
  4615       Optionally use these to customize what is shown there:
  4616       config.page_license_text = "... your text ..."
  4617       config.page_license_page = "MyLicensePage"
  4618       See the default values in MoinMoin/config.py for details and
  4619       override them in moin_config.py, if needed.
  4620     * `config.shared_intermap` can be a list of filenames (instead of a
  4621       single string)
  4622     * If you have added your own `SecurityPolicy`, the class interface for
  4623       that has changed (see `security.py`).
  4624 
  4625   Authenticaton / Authorization:
  4626     * added ACL support, written by Gustavo Niemeyer of Conectiva and
  4627       Thomas Waldmann. See HelpOnAccessControlLists for more infos.
  4628       You should use MoinMoin/scripts/moin_usercheck.py before activating
  4629       ACLs or some users with bad or duplicate accounts might get into
  4630       trouble.
  4631     * A user account can be disabled using moin_usercheck.py or
  4632       UserPreferences page. Disabling, but keeping it is good for edit
  4633       history.
  4634     * changed security default: deletion only available to known users
  4635     * support for Basic authentication (Apache style: AUTH_TYPE="Basic",
  4636       REMOTE_USER="WikiUserName"). If authentication is there, user
  4637       will be in ACL class "Trusted".
  4638     * support for username / password login
  4639       The username / password login will ONLY work, if you define a
  4640       password. With an empty password, username / password login is not
  4641       allowed due to security reasons. Passwords are stored encrypted
  4642       (format similar to Apache SHA) and can also be entered in the
  4643       UserPreferences form in this format. When requesting login
  4644       information by email, the password is also sent in this encrypted
  4645       format (use copy&paste to fill it in the form).
  4646       ...?action=userform?uid=<userid> is still possible, so if you have
  4647       bookmarks, they will still work). The input field for the ID was
  4648       dropped.
  4649       NOTE: using the userid for login purposes is DEPRECATED and might
  4650             be removed for better security soon.
  4651     * after logging in, you will get a cookie valid until midnight.
  4652       The next day, the cookie will expire and you will have to login
  4653       again. If you don't want this, you can check the "remember me
  4654       forever" option in UserPreferences.
  4655     * if the page file is read-only, you get a message (i.e. you can now
  4656       protect pages against changes if you're the wiki admin).
  4657       Note: you can do that easier using ACLs.
  4658 
  4659   Markup / Macros / Actions:
  4660     * RandomQuote macro (and even parses Wiki markup now)
  4661     * `[[Navigation]]` macro for slides and subpage navigation
  4662     * [[ShowSmileys]] displays ALL smileys, including user-defined ones
  4663     * the Include macro has new parameters (from, to, sort, items) and
  4664       is able to include more than one page (via a regex pattern)
  4665     * `MailTo` macro for adding spam-safe email links to a page
  4666     * if a fancy link starts with '^' (i.e. if it has the form
  4667       "[^http:... ...]"), it's opened in a new window
  4668      * because of that, the NewWindow macro was removed from contrib
  4669     * "#pragma section-numbers 2" only displays section numbers for
  4670       headings of level 2 and up (similarly for 3 to 6)
  4671     * ../SubPageOfParent links
  4672 
  4673   User interface:
  4674     * new fancy diffs
  4675     * Page creation shows LikePages that already exist
  4676     * editor shows the current size of the page
  4677     * editor returns to including page when editing an included page
  4678     * Visual indication we're on the editor page (new CSS style)
  4679     * selection to add categories to a page in the editor (use preview
  4680       button to add more than one category)
  4681     * if user has a homepage, a backup of save/preview text is saved as
  4682       a subpage UsersHomePage/MoinEditorBackup
  4683     * added "revert" link to PageInfo view (which makes DeletePage more
  4684       safe in public wikis, since you can easily revive deleted pages
  4685       via revert)
  4686     * Selection for logged in users (i.e. no bots) to extend the listing
  4687       of recent changes beyond the default limits
  4688     * Activated display of context for backlinks search
  4689     * Subscriber list shown on page info
  4690     * LikePages shows similar pages (using difflib.get_close_matches)
  4691     * last edit action is stored into "last-edited" file, and
  4692       displayed in the page footer
  4693     * reciprocal footnote linking (definition refers back to reference)
  4694     * "Ex-/Include system pages" link for title index
  4695       Note: system/help pages algorithm is still mostly broken.
  4696     * list items set apart by empty lines are now also set apart
  4697       visually (by adding the CSS class "gap" to <li>)
  4698     * "save" check for security.Permissions
  4699     * Added Spanish, Croatian and Danish system texts
  4700     * Added flag icons for the languages supported in "i18n"
  4701     * updated help and system pages, more translations, see also
  4702       AllSystemPagesGroup
  4703     * there was quite some work done on wiki xmlrpc v1 and v2 - it
  4704       basically works now.
  4705 
  4706   Tools and other changes:
  4707     * moin-dump: New option "--page"
  4708     * there are some scripts MoinMoin/scripts/* using wiki xmlrpc for
  4709       backup and wiki page copying applications
  4710     * Updated the XSLT parser to work with 4Suite 1.0a1
  4711     * more infos in cgi tracebacks
  4712     * UPDATE.html is a HTML version of MoinMaster:HelpOnUpdating
  4713 
  4714 Unfinished or experimental features:
  4715     * user defined forms
  4716     * XML export of all data in the wiki
  4717     * RST parser (you need to install docutils to use this)
  4718     * SystemAdmin macro
  4719 
  4720 Privacy fixes:
  4721     * do not use / display user's email address in public places
  4722 
  4723 SECURITY FIXES:
  4724     * Removed two cross-site scripting vulnerabilities reported by "office"
  4725 
  4726 Bugfixes:
  4727     * Bugfix for PageList when no arguments are given
  4728     * Disallow full-text searches with too short search terms
  4729     * [ 566094 ] TitleIndex now supports grouping by Hangul Syllables
  4730      * fix for multibyte first char in TitleIndex
  4731     * Footnotes were not HTML escaped
  4732     * Numbered code displays are now in a table so that you can cut the
  4733       code w/o the numbers
  4734     * Bugfix for wrong mail notifications
  4735     * Create unique anchors for repeated titles
  4736     * [ 522246 ] Transparently recode localized messages
  4737     * [ 685003 ] Using "preview" button when editing can lose data
  4738     * use gmtime() for time handling
  4739     * fixed negative gmtime() arguments
  4740     * [[Include]] accepts relative page names
  4741     * fixed ||NotInterWiki:||...||
  4742 
  4743 -----------------------------------------------------------------------------
  4744 Version 1.0 (2002-05-10, Revision 1.159)
  4745 
  4746 THIS IS THE LAST RELEASE WITH PYTHON 1.5.2 SUPPORT! If severe bugs
  4747 should occur, a maintenance release will fix them.
  4748 
  4749 Some optional features (like statistics) already require Python 2.0.
  4750 
  4751 New features:
  4752     * security fix: "allow_xslt" has to be set to 1 in order to enable
  4753       XSLT processing; note that this defaults to 0 because XSLT is able
  4754       to insert arbitrary HTML into a wiki
  4755     * "action=content" for transclusion into static web pages; emits the
  4756       pure page content, without any <html>, <head>, or <body> tags
  4757     * "?action=links&mimetype=text/plain" works like MeatBall:LinkDatabase
  4758     * "Preferred language" and "Quick links" user settings
  4759     * Added "processor" concept, processors work on the data in "code
  4760       displays" and are called by a bangpath in the first line of data
  4761     * Processors: Colorize, CSV (see HelpOnProcessors)
  4762     * New icons: "{OK}", "(./)", "{X}", "{i}", "{1}", "{2}" and "{}"
  4763       (see HelpOnSmileys)
  4764     * FullSearch now displays context information for search hits
  4765     * DeletePage offers a textentry field for an optional comment
  4766     * Email notifications are sent in the user's language, if known from
  4767       the preferences
  4768     * @PAGE@ is substituted by the name of the current page (useful
  4769       for template pages)
  4770 
  4771 Unfinished features:
  4772     * user defined forms
  4773     * XML export of all data in the wiki
  4774     * RST parser (you need to install docutils to use this)
  4775     * XMLRPC interface
  4776 
  4777 Bugfixes:
  4778     * Syntax warning with Python 2.2 fixed
  4779     * Macro-generated pagelinks are no longer added to the list of links
  4780     * error codes returned by "diff" are reported
  4781     * fix for attachments on pages with non-USASCII names
  4782     * correct handling of spaces in attachment filenames and URLs
  4783 
  4784 -----------------------------------------------------------------------------
  4785 Version 0.11 (2002-03-11, Revision 1.151)
  4786 
  4787 Most important new features: file attachments, definition list markup
  4788 (glossaries), change notification via email, variable substitution when
  4789 saving pages, edit preview, and improved documentation.
  4790 
  4791 Note that the RSS features require a recent PyXML (CVS or 0.7) due to
  4792 bugs in the namespace handling of xml.sax.saxutils in earlier versions.
  4793 This is (hopefully) automatically detected on every installation.
  4794 
  4795 Statistical features are NOT designed to work with Python 1.5.2 and
  4796 require Python 2.0 or higher. Overall, MoinMoin 0.11 is not explicitely
  4797 tested for 1.5.2 compatibility.
  4798 
  4799 New features:
  4800     * XML formatting now (most often) produces well-formed, and, depending
  4801       on proper layout of the wiki page, valid StyleBook XML
  4802     * Headers are now automatically numbered, unless you set the config
  4803       item 'show_section_numbers' to 0
  4804     * "#pragma section-numbers off" (or "0") switches that off explicitely,
  4805       and "on" or "1" enables numbering 
  4806     * Added a "contributions" directory for 3rd party extensions
  4807     * AttachFile action, contributed by Ken Sugino; note that you have
  4808       to enable this action because of the possibility of DoS attacks
  4809       (malicious uploads), by adding this to your moin_config:
  4810             allowed_actions = ['AttachFile']
  4811     * "attachment:" URL scheme allows access to attachments, to get files
  4812        from other pages use "attachment:WikiName/filename.ext".
  4813     * New macros: Date(unixtimestamp) and DateTime(unixtimestamp) to
  4814       display a timestamp according to system/user settings
  4815     * Variable substitution when a page is saved, note that saving
  4816       template pages does NOT expand variables. Supported are:
  4817         @DATE@      Current date in the system's format
  4818         @TIME@      Current date and time in the user's format
  4819         @USERNAME@  Just the user's name (or his domain/IP)
  4820         @USER@      Signature "-- loginname"
  4821         @SIG@       Dated Signature "-- loginname date time"
  4822         @MAILTO@    A fancy mailto: link with the user's data  
  4823     * Copied some new emoticons from PikiePikie
  4824         || {{{ :-? }}} || :-? || tongue.gif ||
  4825         || {{{ :\  }}} || :\  || ohwell.gif ||
  4826         || {{{ >:> }}} || >:> || devil.gif  ||
  4827         || {{{ %)  }}} || %)  || eyes.gif   ||
  4828         || {{{ @)  }}} || @)  || eek.gif    ||
  4829         || {{{ |)  }}} || |)  || tired.gif  ||
  4830         || {{{ ;)) }}} || ;)) || lol.gif    ||
  4831     * AbandonedPages macro
  4832     * Added definition list markup: {{{<whitespace>term:: definition}}}
  4833     * Added email notification features contributed by Daniel Sa�    * SystemInfo: show "Entries in edit log"
  4834     * Added "RSS" icon to RecentChanges macro and code to generate a
  4835       RecentChanges RSS channel, see
  4836           http://www.usemod.com/cgi-bin/mb.pl?UnifiedRecentChanges
  4837       for details
  4838     * Added config.sitename and config.interwikiname parameter
  4839     * Better WikiFarm support:
  4840       * <datadir>/plugin/macro and <datadir>/plugin/action can be used
  4841         to store macros and actions local to a specific wiki instance
  4842       * config.shared_intermap can contain a pathname to a shared
  4843         "intermap.txt" file (i.e. one stored outside the datadir)
  4844     * added `backtick` shortcut for {{{inline literal}}} (has to be
  4845       enabled by "backtick_meta=1" in the config file); note that ``
  4846       is then a shorter replacement for '''''' escaping
  4847     * added inline search fields (at the bottom of each page)
  4848     * Added preview to the editor, including spell checking
  4849     * New languages: Chinese (Changzhe Han) and Portuguese (Jorge
  4850       Godoy), updated French (Lucas Bruand), added Korean (Hye-Shik
  4851       Chang) and Italian (Lele Gaifax)
  4852     * New SystemAdmin macro
  4853     * `[[Anchor(anchorname)]]` macro to insert anchors into a page,
  4854       and [#anchorname Anchor Links].
  4855     * User option to open editor view via a double-click
  4856     * Added commentary field to editor, recent changes and page info
  4857     * Page trails (user option)
  4858     * UserPreferences: checkboxes for double-click edit, page trail,
  4859       fancy links, emoticons, jump to last page visited, and some
  4860       other yes/no options
  4861     * "config.nonexist_qm" is now the default for a user setting
  4862     * `[[GetText(text)]]` macro loads I18N texts (mainly intended
  4863       for use on Help pages)
  4864     * table attributes via "||<attrlist> ... ||", more details on
  4865       http://purl.net/wiki/moin/HelpOnTables
  4866     * PythonFaq interwiki tag and support for $PAGE placeholder
  4867     * event logging, as the basis for future statistics
  4868     * "moin-dump" command line tool to create a static copy of
  4869       the wiki content
  4870     * "config.external_diff" allows to set an exact path to the
  4871       command, or change the name to for example "gdiff" if GNU
  4872       diff is not a native command in your UNIX flavour
  4873     * `[[PageSize]]` macro
  4874     * the interwiki name "Self" now always points to the own wiki
  4875     * config.title1 and config.title2 are inserted into the output
  4876       right before and after the system title html code (title1
  4877       is right after the <body> tag and normally undefined, title2
  4878       defaults to the "<hr>" above the page contents)
  4879     * Additional link on diff pages to ignore whitespace changes
  4880     * Subpages (config.allow_subpages, config.page_icons_up)
  4881     * super^script^, sub,,script,, and __underline__ markup
  4882     * `[[FootNote]]` macro
  4883     * many other new config options, see HelpOnConfiguration for
  4884       a complete list
  4885     * [[StatsChart(type)]] shows statistical charts (currently
  4886       defined types: hitcounts, pagesize, useragents)
  4887     * 'inline:' scheme works like 'attachment:', but tries to
  4888       inline the content of the attachment into the page;
  4889       currently knows about "*.py" sources and colorizes them
  4890     * support for Java applet "TWikiDrawPlugin" via
  4891       drawing:<drawingname> URL scheme (you need to activate
  4892       the AttachFile action if you want drawings)
  4893     * numeric entities (&#nnnnn;) are now optionally NOT escaped,
  4894       which allows you to insert more characters into a Latin-1
  4895       page, especially the Euro symbol
  4896     * navi_bar is now a list of page names which should be linked
  4897       on every page
  4898     * test.cgi is now rolled into moin.cgi, and can be called
  4899       by adding "?test" to the wiki base URL. Also, as a security
  4900       feature, the server's environment is only shown for requests
  4901       local to the web server.
  4902 
  4903 Unfinished features:
  4904     * user defined forms
  4905     * XML export of all data in the wiki
  4906 
  4907 Documentation:
  4908     * extended the online help ("Help*" pages)
  4909     * German help pages (thanks to Thomas Waldmann)
  4910 
  4911 Bugfixes:
  4912     * #425857: python Parser bug on the second call
  4913     * #424917: Caching control
  4914     * #465499: Two HTTPS problems
  4915     * #491155: FrontPage hardcoded
  4916     * Handling of inbound UTF-8 encoded URIs (only with Python >= 2.0)
  4917     * Fix for subtle changes in "re" of Python 2.2
  4918     * User-provided URLs are now never URL-escaped, which allows appending
  4919       #anchors and using %20 for spaces in InterWiki links
  4920 
  4921 -----------------------------------------------------------------------------
  4922 Version 0.10 (2001-10-28, Revision 1.134)
  4923 
  4924 This version is still Python 1.5.2 compatible, but it's not extensively
  4925 tested for that version and some parts of the system might not work
  4926 there, especially seldom used macros and actions. Bug reports welcome!
  4927 
  4928 New features:
  4929     * "#deprecated" processing instruction
  4930     * config entry "SecurityPolicy" to allow for customized permissions
  4931       (see "security.py" for more)
  4932     * added distutils support
  4933     * though not extensively tested, the standalone server now does POST
  4934       requests, i.e. you can save pages; there are still problems with
  4935       persistent global variables! It only works for Python >= 2.0.
  4936     * "bang_meta" config variable and "!NotWikiWord" markup
  4937     * "url_mappings" config variable to dynamically change URL prefixes
  4938       (especially useful in intranets, when whole trees of externally
  4939       hosted documents move around)
  4940     * setting "mail_smarthost" and "mail_from" activates mailing
  4941       features (sending login data on the UserPreferences page)
  4942     * very useful for intranet developer wikis, a means to view pydoc
  4943       documentation, formatted via a XSLT stylesheet, for details see
  4944       http://purl.net/wiki/python/TeudViewer?module=MoinMoin.macro.TeudView
  4945       or MoinMoin/macro/TeudView.py
  4946     * "LocalSiteMap" action by Steve Howell <showell@zipcon.com>
  4947     * Added FOLDOC to intermap.txt
  4948 
  4949 Bugfixes:
  4950     * Full config defaults, import MoinMoin now works w/o moin_config.py
  4951     * Better control over permissions with config.umask
  4952     * Bugfix for a UNIX time billenium bug (affecting RecentChanges
  4953       sorting and page diffs)
  4954     * data paths with directory names containing dots caused problems
  4955 
  4956 -----------------------------------------------------------------------------
  4957 Version 0.9 (2001-05-07)
  4958 
  4959 New features:
  4960     * XML page input (pages that start with "<?xml") and XSLT formatting
  4961     * Page caching, for now limited to XSLT processing (where it's
  4962       absolutely needed); new code & API to add the "RefreshCache" link
  4963     * Selection of common date/time formats in UserPreferences
  4964     * New action "titleindex" to support wiki introspection (MetaWiki);
  4965       see the new links below the index bar in "TitleIndex"
  4966     * UserPreferences: editable CSS URL for personal styles
  4967     * PageInfo: the editor's name or IP is shown for each change
  4968     * WantedPages: a new macro that lists links to non-existent pages
  4969     * OrphanedPages: a new macro that lists pages no other page links to
  4970     * Extensions to the FullSearch macro (see HelpOnMacros)
  4971     * Python syntax highlighting
  4972     * "DeletePage" action (has to be activated, see MoinMoinFaq)
  4973     * "Remove trailing whitespace from each line" option in the editor
  4974     * I18N (currently German and Swedish)
  4975     * Config option "url_schemas" to extend the supported URL types
  4976     * Improved tracebacks by using Ka-Ping's "cgitb"
  4977 
  4978 Bugfixes:
  4979     * The editor now sends a "no-cache" HTTP header
  4980     * "PageList" results are now sorted
  4981     * New config parameter "html_head_queries": send additional header
  4982       for all pages EXCEPT the "normal" view; main usage is to have
  4983       only the normal pages indexed by a spider, not the edit, print,
  4984       etc. views (which cause multiple hits on the same information)
  4985     * Store the modification time of the page file in the editlog, not
  4986       the current time when the log entry is created
  4987 
  4988 -----------------------------------------------------------------------------
  4989 Version 0.8 (2001-01-23)
  4990 
  4991 New features:
  4992     * Page templates (create a new page using a template page, by Richard)
  4993     * Pluggable actions (by Richard)
  4994     * Added "diff since bookmark"
  4995     * Only "normal" URLs (outside of brackets) are converted to inline images
  4996     * Show number of backups in SystemInfo macro
  4997     * Show info on installed extension macros and actions
  4998     * New macro: [[BR]] for line breaks
  4999     * New action "LikePages" (again, Richard)
  5000     * Highlighting of search results, and of bad words when spellchecking
  5001     * Support for "file:" URLS
  5002     * "SpellCheck" action (Richard, me, and Christian)
  5003     * [[Include]] macro (you guessed it, Richard)
  5004 
  5005 Bugfixes:
  5006     * Update bookmark with load time, not click time
  5007     * Changed CSS styles to better suit Netscape's broken handling of CSS
  5008 
  5009 -----------------------------------------------------------------------------
  5010 Version 0.7 (2000-12-06)
  5011 
  5012 New features:
  5013     * RecentChanges bookmarking
  5014 
  5015 Bugfixes:
  5016     * SECURITY FIX
  5017     * Non-greedy extended WikiNames
  5018 
  5019 -----------------------------------------------------------------------------
  5020 Version 0.6 (2000-12-04)
  5021 
  5022 New features:
  5023     * [[UserPreferences]] macro and associated functions
  5024     * [[TableOfContents]] macro
  5025     * Mechanism for external macros (user extensions)
  5026     * Numbered list types and start offsets
  5027 
  5028 Bugfixes:
  5029     * Search dialogs did not work on the FrontPage
  5030     * Add newline to text if last line has none (better diffs)
  5031 
  5032 -----------------------------------------------------------------------------
  5033 Version 0.5 (2000-11-17)
  5034 
  5035 New features:
  5036     * Major refactoring: code is now broken up into modules within the
  5037       "MoinMoin" package
  5038     * Diagnosis of installation via a "test.cgi" script
  5039     * Smileys
  5040     * "#format" processing instruction
  5041     * "##comment"
  5042     * [[RandomPage]] and [[RandomPage(number)]] macro
  5043     * configurable footer ("page_footer1" and "page_footer2")
  5044     * "#redirect" processing instruction
  5045 
  5046 Bugfixes:
  5047     * Bugfix for broken CGI environment of IIS/4.0
  5048     * URLs and InterWiki links are now less greedy (punctuation at the end
  5049       is excluded, and "<" ends them, too)
  5050 
  5051 -----------------------------------------------------------------------------
  5052 Version 0.4 (2000-11-01)
  5053 
  5054 New features:
  5055     * Table markup "||a||b||c||"
  5056     * Headlines "= H1 =", "== H2 ==", and so on up to H5
  5057     * [[PageCount]] macro
  5058     * Added [[Icon(image)]] macro and macro arguments
  5059     * [[PageList(title-regex)]] macro
  5060     * New help system (set of help pages describing all features)
  5061 
  5062 Bugfixes:
  5063     * Create complete URL for "Clear message" link
  5064     * Inline code spans needed cgi.escape
  5065     * Better fix for Python 1.6 "re" problems
  5066     * Fix for uppercase extensions in inline images ("foo.JPG")
  5067     * Fixed colspan in RecentChanges
  5068     * HR size is now limited to 8
  5069     * "}" ends an URL pattern (fixes URLs right at the end of code displays)
  5070 
  5071 -----------------------------------------------------------------------------
  5072 Version 0.3 (2000-10-25)
  5073 
  5074 New features:
  5075     * Check for inline images with InterWiki links (Spam:eggs.gif)
  5076     * New config variable "allow_extended_names", which enables markup for
  5077       wiki names containing ANY character like this: ["any chars"] 
  5078     * New config variable "html_head"
  5079     * New macro [[SystemInfo]]
  5080     * Added inline code ("{{{" and "}}}" on the same line)
  5081     * Support for new config variable "max_macro_size"
  5082 
  5083 Bugfixes:
  5084     * Don't treat sequences with a double colon (CPP::Namespace) as an
  5085       InterWiki link
  5086     * The local part of InterWiki links is now correctly URL-escaped
  5087     * Quickfix for a bug in 1.6's regular expressions
  5088     * Fixed "SpamSpamSpam" bug (multiple entries in word list)
  5089     * Anchor names get quoted in WordIndex and TitleIndex
  5090     * Filtering of filenames in page_list() corrected
  5091     * Escape &, <, > when sending the editor
  5092     * Final(?) fix for japanese wiki names
  5093 
  5094 -----------------------------------------------------------------------------
  5095 Version 0.2 (2000-08-26)
  5096 
  5097 New features:
  5098     * When saving, a datestamp saved in the form and that of the file are
  5099       compared now; so, accidently saving over changes of other people is
  5100       not possible anymore (saving still needs file locking though, for
  5101       race conditions)
  5102     * if the directory "backup" exists in the data dir, pages are saved
  5103       there before a new version is written to disk
  5104     * Removed the "Reset" button from EditPage
  5105     * Added "Reduce editor size" link
  5106     * Added Latin-1 WikiNames (JürgenHermann ;)
  5107     * Speeded up RecentChanges by looking up hostnames ONCE while saving
  5108     * Show at most 14 (distinct) days in RecentChanges
  5109     * Added icons for common functions, at the top of the page
  5110     * Added a printing preview (no icons, etc.)
  5111     * Added bracketed (external) URLs
  5112     * Added support for quoted URLs ("http://...")
  5113     * Added styles for :visited links to CSS
  5114     * Embed image if an URL ends in .gif/.jpg/.png
  5115     * No markup detection in code sections
  5116     * Grey background for code sections
  5117     * Added handling for numbered lists
  5118     * the edit textarea now grows in width with the browser window
  5119       (thanks to Sebastian Dau�for that idea)
  5120     * Added page info (revision history) and viewing of old revisions
  5121     * Added page diff, and diff links on page info
  5122     * Added InterWiki support (use "wiki:WikiServer/theirlocalname"; the list
  5123       of WikiServers is read from "data/intermap.txt")
  5124     * Added "normal" InterWiki links
  5125     * Added "action=raw" to send the raw wiki markup as text/plain (e.g. for
  5126       backup purposes via wget) 
  5127 
  5128 Bugfixes:
  5129     * Removed an exception when saving empty pages
  5130     * Fixed bold nested into emphasis ('''''Bold''' Italic'')
  5131 
  5132 -----------------------------------------------------------------------------
  5133 Version 0.1 (2000-07-29)
  5134 
  5135 Improvements over PikiPiki 1.62:
  5136     * Moved configuration to "moin_config.py"
  5137     * Added "edit_rows" setting
  5138     * Added navigation bar
  5139     * Improved HTML formatting
  5140     * Added timing comment (page created in xx secs)
  5141     * ISO date and time formats by default
  5142     * Formatted RecentChanges with HTML tables
  5143     * Uppercase letters for the index pages
  5144     * Added PythonPowered logo
  5145 
  5146 Bugfixes:
  5147     * Javadoc comments now get formatted properly in {{{ }}} sections
  5148     * Remove \r from submitted pages (so we get PORTABLE wiki files)
  5149     * chmod(0666) eases manual changes to the data dir
  5150 
  5151 -----------------------------------------------------------------------------