docs/CHANGES
author Thomas Waldmann <tw AT waldmann-edv DOT de>
Mon, 28 Nov 2011 20:29:03 +0100
changeset 4522 b6475e1e45d7
parent 4517 af1219a79ead
child 4524 98b529f91eec
permissions -rw-r--r--
updated CHANGES
     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 
    20 Current:
    21   Fixes:
    22     * Fixed XSS issue in rst parser (CVE-2011-1058).
    23     * PackagePages: avoid strange exception in zipfile.py for pre-1980
    24       timestamps.
    25     * revert action: Catch and display all SaveErrors when revert failed
    26     * ldap_login: assign server early, it is used in exception handler
    27 
    28 
    29 Version 1.8.8:
    30   Fixes:
    31     * Fixed XSS issues (see MoinMoinBugs/1.9.2UnescapedInputForThemeAddMsg).
    32     * Fixed XSS in Despam action (CVE-2010-0828).
    33     * wikiutil.clean_input: avoid crash if it gets str type
    34     * Add RenderAsDocbook to actions_excluded if we have no python-xml
    35     * AttachFile._build_filelist: verifies readonly flag for unzip file link
    36     * attachUrl: fix wrongly generated tickets (e.g. for AttachList macro)
    37     * MoinMoin.util.filesys.dc* (dircache can't work reliably):
    38       * disable usage of dircache, deprecate dc* functions
    39       * remove all calls to filesys.dc* (dclistdir, dcdisable)
    40     * Fixed crash, see MoinMoinPatch/IncludeMacroWithDocBookFormatter
    41     * Avoid hardly recoverable crashes if #format specification is invalid
    42     * Fixed info action: AttachFile sub-actions that needed a ticket did not
    43       work (e.g. do=del).
    44 
    45   New features:
    46     * auth.ldap_login: add report_invalid_credentials param to control wrong
    47       credentials error message (typically used when using multiple ldap
    48       authenticators)
    49 
    50 
    51 Version 1.8.7:
    52   Fixes:
    53   * Fixed major security issues in miscellaneous parts of moin.
    54     HINT: if you have removed superuser configuration to workaround the issue
    55     (following our security advisory), you may re-add it after installing this
    56     moin release. If you don't need superuser capabilities often, it might be
    57     wise to not have superusers configured all the time, though.
    58   * Improved package security: cfg.packagepages_actions_excluded excludes
    59     unsafe or otherwise questionable package actions by default now.
    60   * wiki parser: fixed transclusion of (e.g. video) attachments from other
    61     pages.
    62   * Fixed edit locking for non-logged in editors and cfg.log_remote_addr=False.
    63   * xmlrpc:
    64     * Process attachname in get/putAttachment similarly.
    65     * revertPage: convert pagename to internal representation.
    66   * Fixed config.umask usage for page packages.
    67   * Fixed usage of i18n.wikiLanguages() on class level (moved to method),
    68     failed when tools import the module (e.g. pydoc -k foo).
    69   * SubProcess: fixed win32-specific parts, fixed imports (fixes calling of
    70     external xapian index filters)
    71 
    72 
    73 Version 1.8.6:
    74   Bug fixes:
    75   * Xapian indexing / indexing filters:
    76     * fix deadlocks with well- and misbehaving external filters
    77     * work around indexing run crashing when encountering encoding problems
    78       with non-ascii filenames
    79     * OpenOffice/OpenDocument filters: catch UnicodeDecodeErrors (happens
    80       with password protected files)
    81   * i18n: check if languages is not initialized yet, don't crash
    82   * http_redirect: use 301 redirect for some cases
    83   * do not use httponly session cookies, makes trouble with twikidraw and ACLs
    84   * GetText2 macro: fix for named placeholder
    85   * Fix SHA -> SSHA password hash upgrade for old user profiles.
    86   * abort RenamePage if renaming of main page fails (do not try to rename
    87     subpages)
    88 
    89   New features:
    90   * search: improve search result ordering
    91   * add MS Powerpoint indexing filter (needs catppt from catdoc package)
    92   * migration scripts: make finding damaged edit-log entries easier
    93   * SubscribeUser action: support username regexes and unsubscribing.
    94     Usage (enter this into the input form field you get after invoking
    95     SubscribeUser action from the "More Actions" menu:
    96     [+|-][re:]username[,username,...] 
    97 
    98     +username: subscribes user <username> (+ is optional/default)
    99     -username: unsubscribes user <username>
   100     +re:username_re: subscribes users who match <username_re> regex.
   101     -re:username_re: unsubscribes users who match <username_re> regex.
   102 
   103 
   104 Version 1.8.5:
   105   Bug fixes:
   106     * Attachment links: fix processing of attributes (e.g. 'target', 'title')
   107     * Upgrade FCKeditor from 2.6.4 to 2.6.4.1.
   108     * PDF embedding: fix html, works better with PDF browser plugins now.
   109     * Fix typo in rightsidebar CSS.
   110     * Action revert: avoids reverting to a deleted current revision.
   111     * Action diff: enable prev/next button only in the range of given revisions.
   112     * Add a Auto-Submitted: auto-generated header to generated mails.
   113     * Include comment in email notifies.
   114     * mailimport: fix endless looping while trying to import a forwarded mail.
   115     * fuid: keep same fake_mtime for intervals of max_staleness duration.
   116     * Fixes a bug with empty list items in the GUI editor.
   117     * Improve filesys.rename compatibility code (win32).
   118     * Fix locking for CacheEntry.
   119     * Xapian indexing: catch exception when a bad zip file is encountered.
   120     * openidrp / botbouncer: fix param count for CancelLogin().
   121 
   122   New features:
   123     * Added CAS authentication.
   124     * Added httponly cookie support and use it for session cookie.
   125 
   126   Other changes:
   127     * HTTP auth: added debug logging.
   128     * Minor LDAP auth improvements.
   129     * Data browser widget:
   130       * Add (h)column<idx> css class to make it styleable.
   131       * Include only necessary autofilter options.
   132     * moin maint cleancache purges now drafts, too.
   133     * Add gopher and apt protocols to url_schemas.
   134     * Add .csv, .flv, .swf to MIMETYPES_MORE.
   135 
   136 
   137 Version 1.8.4:
   138   Bug fixes:
   139     * ACL security: fix bug in hierarchical ACL processing, more restrictive
   140       sub page ACLs did not work if the current user name did not give a match
   141       within the sub page ACL (instead, the less restrictive parent page ACL
   142       was used).
   143       Non-hierarchical ACL processing (the default) is NOT affected.
   144     * Creole parser: fix spaces in multiline elements.
   145     * Use msie.css only for Internet Explorer older than version 8, fixes
   146       e.g. the double rendering of link icons.
   147     * http auth: do auth_type comparisons case-insensitively (spec-compliant)
   148 
   149   New features:
   150     * EmbedObject macro: changed default width value for PDF files to 100%
   151                          (use a recent Adobe Reader to make this work).
   152     * CopyPage action: added a TextCha for it
   153 
   154   Other changes:    
   155     * Creole parser: Add second license: BSD
   156 
   157 Version 1.8.3:
   158   Bug fixes:
   159     * AttachFile XSS fixes: move escaping to error_msg / upload_form
   160     * AttachFile move: add more escaping (maybe not XSS exploitable though)
   161     * email attachments import with xapian indexing enabled: fix AttributeError
   162     * fix wrong links in attachment notifications
   163     * AttachFile do=view: quote filename and pagename params for EmbedObject
   164       macro call
   165     * AttachFile: fix exception when someone just clicks on upload, without
   166       giving a file
   167     * ldap_login: use None as default value for ssl certs/keys (using '' for
   168       the pathes lets it fail with Connect Error)
   169     * release edit lock if someone saves an unchanged page
   170     * fix sendmail.encodeAddress (do not [QP] encode blanks, do not un-
   171       necessarily use [QP] encoding for pure ascii mail addresses)
   172     * Fixed docs bug: see HINT about secrets configuration at version 1.8.0
   173       (1.8.0 Other changes).
   174     * backup action: add 'self' dummy argument for backup_exclude function
   175     * login action: fix formatting of error messages
   176     * unsubscribe action: add msg types so icons get displayed
   177     * fix quoting for pagehits stats (info action) - was not working for pagenames with blanks
   178     * macro.TableOfContents: bug fix for MoinMoinBugs/TableOfContentsIgnoresSectionNumbersPragma
   179 
   180   New features:
   181     * added modernized_cms theme
   182     * use url_prefix_fckeditor if you don't want to use the builtin FCKeditor
   183       of moin, but a separate one at some specific url
   184     * action.Load: added textcha feature
   185     * add mumble protocol (nice and good quality F/OSS VOIP conference chat sw)
   186     * ldap auth: new name_callback param to create a custom wiki username (not
   187       the ldap login username).
   188 
   189   Other changes:
   190     * add compatibility code for set to xapwrap.index (fix py 2.6 warnings)
   191     * wikiutil: MIMETYPES_MORE extended for .md5 as text/plain
   192 
   193 
   194 Version 1.8.2:
   195   Bug fixes:
   196     * Fix AttachFile and antispam XSS issues.
   197     * Modernized, modern and rightsidebar themes: make nonexistent or
   198       badinterwiki links gray also when they are already visited.
   199     * Fix anchor parsing for interwiki links and #redirect processing
   200       instruction.
   201     * user.apply_recovery_token: key must be of type string (for Python 2.6).
   202     * Fix MoinMoinBugs/GuiEditorBreaksIndentedTable.
   203     * Fix autofilter javascript breakage caused by including a databrowser
   204       widget.
   205     * Use per-wiki i18n cache (fixes wrong links to other farm wikis).
   206     * Made cfg.interwikiname and cfg.user_homewiki unicode objects (str only
   207       worked for ascii names).
   208     * Xapian search: fixed historysearch.
   209     * Xapian search indexing:
   210       * Fix index updating for trivial changes.
   211       * With history search enabled and in update mode, do not try to re-index
   212         old page revisions again.
   213       * With history search enabled, index page attachments only once.
   214       * Fix last modified time of xapian index (shown on SystemInfo page).
   215     * Make logging handlers defined in logging.handlers work (e.g.
   216       class=handlers.RotatingFileHandler)
   217     * Jabber notifications:
   218       * Use an RFC compliant message type.
   219       * Fix user creation notifications.
   220     * OpenID: Compatibility fix for python-openid 2.x.x (also works with
   221       1.x.x), fixes crash when trying to associate moin user to OpenID.
   222     * Have a wikiserverconfig.py in wiki/server/ so setup.py copies it.
   223     * Fixed inconsistent handling of fragments / anchor IDs:
   224       * Fixed creole and wiki parser, other parsers might need similar fixes.
   225       * IDs with blanks, non-ASCII chars etc. are now sanitized in the same way
   226         for links as well as for link targets, so the user editing a page won't
   227         have to bother with it.
   228         E.g. [[#123 foo bar]] will link to:
   229         * <<Anchor(123 foo bar)>> (moin) or {{#123 foo bar}} (creole)
   230         * headline = 123 foo bar = (moin / creole)
   231         Simple rule: if the link and the target are consistent, it should work.
   232       * The creole wiki parser created non-human-readable sha1 heading IDs
   233         before 1.8.2, now it creates same (sometimes readable) heading IDs as
   234         the moin wiki parser.
   235       * TitleIndex/WordIndex now also use IDs sanitized in that way internally.
   236       HINT: if you manually worked around the inconsistencies/bugs before, you
   237             likely have to remove those workarounds now. Same thing if you used
   238             creole's sha1 heading IDs or IDs on TitleIndex/WordIndex.
   239 
   240   Other changes:
   241     * Updated FCKeditor to 2.6.4 (== many bug fixes in the GUI editor).
   242     * Enhanced privacy by a new setting: cfg.log_remote_addr (default: True),
   243       it controls whether moin logs the remote's IP/hostname to edit-log and
   244       event-log. Use log_remote_addr = False to enhance privacy.
   245     * Streamline attachment_drawing formatter behaviour.
   246     * Search results: only redirect to a single search result for titlesearch
   247       (fuzzy goto functionality), but not for fulltext search results.
   248 
   249 
   250 Version 1.8.1:
   251   Bug fixes:
   252     * Workaround win32 locking problems (caused by spurious access denied
   253       exceptions on that platform).
   254     * Fix unicode errors that happened when password checker failed a password
   255     * WikiConfig/WikiConfigHelp: fixed wrong language table headings
   256     * Themes: make the margins around trail line work properly
   257     * "modernized" theme:
   258       * make broken links gray
   259       * add new right/center/left/justify css classes
   260       * don't force Arial
   261     * Standalone server: be more specific when catching socket exceptions,
   262       treat socket errors in http header emission in the same way.
   263     * GUI editor:
   264       * Fix heading levels when inserting new headings.
   265       * Fix headers already sent exception when using e.g. edit LOCKing.
   266     * Xapian indexing: fixed missing import for execfilter (only happened on
   267       non-posix platforms like win32)
   268 
   269   * New features:
   270     * Themes:
   271      * Make the TOC shrinkwrap, add white background to navigation macro.
   272        The table of contents looked bad spanning the whole width of the page.
   273        It's made to shrinkwrap now, so it will only get as wide, as the longest
   274        heading. We use display:inline-table, so this won't work in MS IE6,
   275        which still displays it the old way.
   276        Navigation macro now has a white background, to make it more readable
   277        when it's floating over a pre block or TOC.
   278      * Make the numbers in lists in table of contents right-aligned.
   279      * Refactored and extended theme.html_stylesheets() to make alternate
   280        stylesheets possible. Stylesheet definitions now can either be:
   281        2-tuples: (media, href)  # backwards compatibility
   282        or:
   283        3-tuples: (media, href, title)  # new, for defining alternate stylesheets
   284        This works within themes as well as in the wiki config.
   285        See also: http://www.w3.org/Style/Examples/007/alternatives.html
   286 
   287 
   288 Version 1.8.0:
   289   Note: This is a reduced CHANGES, ommitting details from rc/beta test and
   290         also less interesting minor changes and fixes. It shows changes
   291         relative to 1.7.2 release.
   292         If you want to see full detail, read it there:
   293         http://hg.moinmo.in/moin/1.8/file/6130eab15936/docs/CHANGES
   294 
   295   New Features: ==============================================================
   296     * HINT: New "modernized" theme - if you use "modern" [default], try:
   297       theme_default = 'modernized'
   298       If you find problems with "modernized", please report them because we
   299       want to use it as default theme in future.
   300     * GUI Editor:
   301       * upgraded to use FCKEditor version 2.6.3
   302       * user can insert and modify various types of MoinMoin links
   303     * New plugin_dirs setting to allow multiple plugin pathes (additional to
   304       the automatically configured plugin_dir [default: data_dir/plugin]).
   305     * @EMAIL@ expands to a MailTo macro call with the obfuscated email address
   306       of the current user.
   307     * New macros "WikiConfig" and "WikiConfigHelp".
   308     * Per-parser quickhelp, 'quickhelp' class variable of parser class.
   309     * Secure session cookies for https (see cfg.cookie_secure).
   310     * Added left/center/right/justify css classes to builtin themes.
   311       Use them like:
   312       {{{#!wiki justify
   313       this content is justified....
   314       }}}
   315 
   316   Removed Features: ==========================================================
   317     * HINT: url_prefix setting (use url_prefix_static or just use the default)
   318     * traceback_log_dir setting (we just use logging.exception)
   319     * editor_quickhelp setting (replaced by per-parser quickhelp)
   320     * Restoring backups with the backup action and related settings (while
   321       creating backups is no big issue and should work OK, restoring them
   322       had fundamental issues related to overwriting or not-overwriting of
   323       existing files - thus we removed the "restore" part of the action and
   324       recommend that you just contact the wiki server admin in case of trouble,
   325       give him your wiki backup file and let him carefully restore it.)
   326     * Removed unmaintained DesktopEdition (moin 1.5.x style) and phpwiki
   327       migration scripts from contrib/ directory.
   328 
   329   Bug Fixes: =================================================================
   330     * GUI Editor - fixed lots of bugs.
   331     * Fixing https detection for servers using HTTPS=1 and also for WSGI
   332       servers not using HTTPS/SSL_ environment, but just wsgi.url_scheme.
   333     * Search results: link to 'view' rendering of found attachments.
   334     * Standalone server: fix serverClass and interface argument processing,
   335       announce used serverClass in log output.
   336     * mointwisted: fixed Twisted start script.
   337     * Logging:
   338       * Use logging framework for messages emitted by warnings module (e.g.
   339         DeprecationWarning), silence some specific warnings.
   340       * Removed superfluous linefeeds in timing log output.
   341     * Bug fix for language not installed (MoinMoinBugs/WikiLanguageNotDefined).
   342     * Fixed editbar hidden comment link cosmetics for sidebar themes (hide the
   343       complete list element).
   344     * MoinMoinBugs/DoubleScriptNameInSitemap (fixing urls given by sitemap
   345       action, if the wiki does not run in the root url of the site)
   346     * Fixed backup action configuration (broke on win32).
   347     * Fixed MoinMoinBugs/PackagesAddRevision.
   348     * SyncPages: add workaround for callers calling log_status with encoded
   349       bytestrings.
   350     * Fixed dbw_hide_buttons javascript.
   351     * HINT: Jabber bot can now be configured to use an authentication realm
   352       which is different from the server's hostname; the xmpp_node
   353       configuration parameter can now contain a full JID and the xmpp_resource
   354       parameter is no longer supported.
   355 
   356   Other Changes: =============================================================
   357     * HINT: new configuration for misc. secrets, please use either:
   358           secrets = "MySecretLooongString!" # one secret for everything
   359       or:
   360           secrets = {
   361               'xmlrpc/ProcessMail': 'yourmailsecret', # for mailimport
   362               'xmlrpc/RemoteScript': 'yourremotescriptsecret',
   363               'action/cache': 'yourcachesecret', # unguessable cache keys
   364               'wikiutil/tickets': 'yourticketsecret', # edit tickets
   365               'jabberbot': 'yourjabberbotsecret', # jabberbot communication
   366           }
   367       Secret strings must be at least 10 chars long.
   368       Note: mail_import_secret setting is gone, use
   369             secrets["xmlrpc/ProcessMail"] instead of it.
   370       Note: jabberbot secret setting is gone, use
   371             secrets["jabberbot"] instead of it.
   372     * HINT: user_autocreate setting was removed from wiki configuration and
   373       replaced by a autocreate=<boolean> parameter of the auth objects that
   374       support user profile auto creation.
   375     * moin import irclog: use irssi parser to format logs, mapped .irc
   376       extension to text/plain mimetype.
   377     * HINT: backup action: backup_exclude (default: "do not exclude anything")
   378       is now a function f(filename) that tells whether a file should be
   379       excluded from backup.
   380       You can get the old regex exclusion functionality by using:
   381       backup_exclude = re.compile(your_regex).search
   382       Be careful with your regex, you might need to use re.escape() to escape
   383       characters that have a special meaning in regexes (e.g.: \.[] etc.).
   384       If in doubt, maybe just leave backup_exclude at the default and don't
   385       exclude anything.
   386     * Speed up javascript comments processing on IE by getElementsByClassName()
   387     * Added sk (slovak) i18n, updated i18n.
   388 
   389 
   390 1.7.3:
   391   New features:
   392     * Secure session cookies for https, see cfg.cookie_secure.
   393     * Add left/center/right/justify classes to builtin themes.
   394 
   395   Fixes:
   396     * Python 2.3 compatibility fixes.
   397     * Fixed https detection for servers using HTTPS=1 and also for wsgi servers
   398       not using HTTPS/SSL_ environment, but just wsgi.url_scheme.
   399     * GUI editor:
   400       * Fix crash when editing a page with non-ASCII pagename and inserting a link
   401       * Fix "headers already sent exception" with edit LOCKs.
   402     * i18n.__init__: Bug fix for wiki language not installed.
   403     * Fixed URLs given by sitemap action, if the wiki does not run at / URL.
   404     * Search results: link to 'view' rendering of found attachments
   405     * Logging:    
   406       * Removed superfluous linefeed in timing log output.
   407       * Use logging framework for messages emitted by warnings module (e.g.
   408         DeprecationWarning), silence some specific warnings.
   409     * Fix dbw_hide_buttons javascript.
   410     * Standalone server:
   411       * fix serverClass argument processing
   412       * fix --interface="" argument processing
   413     * mointwisted:
   414       * added missing pidFile parameter
   415       * better use Config.name for pidFile to avoid conflicts and keep same
   416         behaviour as in the past
   417     * Jabber bot can now be configured to use an authentication realm which
   418       is different from the server's hostname
   419 
   420 
   421 Version 1.7.2:
   422   Fixes:
   423     * Fix leakage of edit-log file handles (leaked 1 file handle / request!).
   424     * Fix for MoinMoinBugs/SystemAdminMailAccountData (using POST and forms)
   425     * Wiki parser: avoid IndexError for empty #! line
   426     * MonthCalendar macro: fix parameter parsing / url generation
   427     * Xapian indexing filters (MoinMoin/filter/ or data/plugin/filter/):
   428       Some indexing filter scripts (e.g. for MS Word documents or PDF files)
   429       failed on windows because of the single-quote quoting we used (that
   430       works on Linux and other Posix systems). The fix introduces platform-
   431       dependant automatic quoting, using double-quotes on win32 and single-
   432       quotes on posix.
   433       HINT: if you use own filter plugins based on execfilter, you have to
   434       update them as the filename quoting (was '%s') is now done automatically
   435       and must not be part of the command string any more (now just use %s).
   436       See MoinMoin/filter/ for some up-to-date code (esp. the PDF filter).
   437     * Prevent CategoryTemplate being listed as a category (it is a Template,
   438       but matched also the category regex) - added to sample wikiconfig.
   439     * LDAP auth: fix processing of TLS options
   440     * UpdateGroup xmlrpc server side: fix wrong arg count error
   441     * UpdateGroup client: use multicall / auth_token, refactor code so that
   442       updateGroup function is reusable.
   443     * Improve Python 2.3 compatibility, add notes where 2.4 is required.
   444 
   445 
   446 Version 1.7.1:
   447   New features:
   448     * New 'cache' action (see developer notes).
   449 
   450   Fixes:
   451     * Security fix: XSS fix for advanced search form
   452     * Avoid creation of new pagedirs with empty edit-log files by just
   453       accessing a non-existant page. If you used 1.7 before, you likely have
   454       quite some trash pagedirs now and you can clean them up by using:
   455       moin --config-dir=... --wiki-url=... maint cleanpage
   456       This will output some shell script (please review it before running!)
   457       that can be used to move trash pages into some trash/ directory and also
   458       moves deleted pages into some deleted/ directory. Maybe keep a copy of
   459       those directories for a while just for the case.
   460     * Server specific fixes:
   461       * standalone (wikiserver.py): fix --pidfile and --group option, fix
   462         operation without a wikiserverconfig.py (use builtin defaults).
   463       * mod_python: work around mod_python 3.3.1 problems with file uploads.
   464         Note: if you are still using mod_python, we strongly recommend you
   465 	      try out mod_wsgi (in daemon mode) - it has less bugs, better
   466 	      security, better separation, WSGI is a Python standard, and moin
   467 	      developers also use WSGI. See HelpOnInstalling/ApacheWithModWSGI.
   468     * revert action: fixed for deleted pages.
   469     * Search:
   470       * Xapian indexing: Removed crappy "hostname" tokenization.
   471         Fixes MoinMoinBugs/1.7 XapianNotWorkingWithLeadingNumbersInTitle.
   472         Also tokenize CamelCase parts of non-wikiwords.
   473       * Make query parser reject more invalid input.
   474       * If query parsing raises a BracketError, at least tell what the problem
   475         is (and not just raise empty  ValueError).
   476       * Category search: ignore traling whitespace after ----
   477     * Argument parser:
   478       * Fixed sort() usage in UnitArgument to be Python 2.3 compatible.
   479       * Fixed MoinMoinBugs/TypeErrorInWikiutils.
   480     * Macros:
   481       * TableOfContents: skip outer-most <ol> levels when page isn't using
   482         the biggest headings
   483       * MonthCalendar: fix MoinMoinBugs/MonthCalendarBreaksOnApostrophe
   484     * xslt parser: fix MoinMoinBugs/DoNotConvertUnicodeToUTF8ForXsltParser
   485     * OpenID RP: make it compatible to python-openid 2.2.x
   486     * PackagePages.collectpackage: removed encoding from file name of zipfile
   487     * Surge protection: exclude localnet no matter whether user is known or not.
   488     * Notifications: fix MoinMoinBugs/DuplicateNewUserNotification
   489     * Script moin account create/disable/resetpw: checks for already existing
   490       user now.
   491 
   492   Other changes:
   493     * Prevent CategoryTemplate being listed as a category (it is a Template)
   494       by changing the default page_category_regex.
   495 
   496   Developer notes:
   497     * New MoinMoin.action.cache - can be used to cache expensively rendered
   498       output, e.g. generated images). Once put into the cache, moin can emit
   499       a http response for that content very fast and very efficient (including
   500       "304 not changed" handling.
   501     * New file-like API in MoinMoin.caching (good for dealing with medium
   502       to large files without consuming lots of memory).
   503     * wikiutil.importPlugin supports getting the whole plugin module object
   504       by giving function=None.
   505 
   506 
   507 Version 1.7.0:
   508   Note: This is a reduced CHANGES, ommitting details from rc/beta test and
   509         also less interesting minor changes and fixes. It shows changes
   510         relative to 1.6.3 release.
   511         If you want to see full detail, read it there:
   512         http://hg.moinmo.in/moin/1.7/file/76265568e8d3/docs/CHANGES
   513 
   514   New Features: ==============================================================
   515     * HINT: we added generic UPDATE instructions as docs/UPDATE.html.
   516 
   517     * HINT: Standalone server usage changed:
   518       * Standalone server can now be started via the "moin" script command,
   519         optionally backgrounding itself.
   520         See: moin server standalone --help
   521       * In the toplevel dir, we have renamed moin.py to wikiserver.py (it was
   522         often confused with the moin scripting command).
   523         Now you have:
   524         * wikiserver.py - to start the standalone server
   525         * wikiserverconfig.py - to configure the standalone server
   526         * wikiserverlogging.conf - to configure logging for it (default config
   527           is ok for all day use, but can easily be modified for debugging)
   528         * wikiconfig.py - to configure the wiki engine
   529       * Removed old moin daemonizing script (replaced by moin server standalone
   530         --start/stop)
   531       * We now provide the "moin" script command also for people not using
   532         setup.py, see wiki/server/moin.
   533 
   534     * Logging
   535       * New powerful and flexible logging, please see wiki/config/logging/ -
   536         HINT: you have to upgrade your server adaptor script (e.g. moin.cgi)
   537         and load a logging configuration that fits your needs from there, or
   538         alternatively you can also set MOINLOGGINGCONF environment variable
   539         to point at your logging config file.
   540         If you use some of our sample logging configs, make sure you have a
   541         look INTO them to fix e.g. the path of the logfile it will use.
   542       * Moin now logs the path from where it loaded its configuration(s).
   543 
   544     * Authentication / Sessions:
   545       * HINT: New authentication plugin system, see HelpOnAuthentication. If
   546         you do not use the builtin default for 'auth' list, you likely have to
   547         change your configuration. See wiki/config/snippets/ for some samples.
   548       * HINT: New session handling system (no moin_session any more, now done
   549         internally and automatically), see HelpOnSessions for details.
   550       * Added OpenID client and server support.
   551         See: HelpOnAuthentication and HelpOnOpenIDProvider.
   552       * cfg.trusted_auth_methods is a list of auth methods that put an
   553         authenticated user into the "Trusted" ACL group.
   554 
   555     * User profiles / password recovery / notification:
   556       * New newacount action for creating new user accounts/profiles. If you
   557         don't want users creating new accounts on their own, you can add this
   558         action to actions_excluded list.
   559       * New recoverpass action for password recovery:
   560         If you forgot your password, recoverpass sends you an email with a
   561         password recovery token (NOT the encrypted password) that is valid
   562         for 12 hours.
   563       * New moin account resetpw script for resetting a user's password by
   564         the wiki admin.
   565       * New preferences plugin system, see MoinMoin/userprefs/__init__.py.
   566       * New notification system with an optional jabber notification bot, see
   567         HelpOnNotification. HINT: wiki users have to check their notification
   568         settings, esp. if they want to receive trivial update notifications.
   569 
   570     * The diff action now has navigation buttons for prev/next change and also
   571       a revert button to revert to the revision shown below the diff display.
   572     * ThemeBase: support Universal Edit Button, see there for details:
   573       http://universaleditbutton.org/
   574     * ?action=info&max_count=42 - show the last 42 history entries of the page.
   575       max_count has a default of default_count and a upper limit of
   576       limit_max_count - you can configure both in your wiki config:
   577       cfg.history_count = (100, 200) # (default_count, limit_max_count) default
   578     * The CSV parser can sniff the delimiter from the first CSV line so other
   579       delimeters than ";" can be used.
   580     * Admonition support. Added styling for tip, note, important, warning 
   581       and caution in the modern theme. For more info see HelpOnAdmonitions.
   582     * DocBook-formatter:
   583       * supports HTML entities like &rarr; and &#9731;
   584       * supports the FootNote macro
   585       * supports bulletless lists
   586       * support for admonitions
   587       * will export the wiki page's edit history as the generated article's
   588         revision history. Doesn't add history of included pages.
   589       * supports for the MoinMoin comment element, though only inline comments
   590         are likely to be valid since the DocBook remark is an inline element.
   591     * New Hits macro: shows the total hits for the page it is used on.
   592 
   593   Removed Features: ==========================================================
   594     * HINT: Removed attachments direct serving (cfg.attachments - this was
   595             deprecated since long!). Use AttachFile action to serve attachments.
   596     * Duplicated file attachment upload code was removed from Load action (just
   597       use AttachFile action to deal with attachments).
   598     * Removed 'test' action. If you like to run unit tests, use py.test.
   599     * Removed Login macro.
   600 
   601   Bug Fixes: =================================================================
   602     * Better handling of ImportErrors (farmconfig, macros, wikiserverconfig).
   603     * Fix failure of detection of on-disk cache updates.
   604     * Fix traceback in filesys.py on Mac OS X when "import Carbon" fails.
   605 
   606     * AttachFile action / file up- and download / zip support:
   607       * WSGI: use wsgi.file_wrapper (or a builtin simple wrapper). Fixes memory
   608         consumption for sending of large file attachments.
   609       * FastCGI: flush often. Fixes memory consumption for sending of large
   610         file attachments.
   611       * Use the open temporary file for receiving file attachment uploads
   612         (fixes big memory consumption for large file uploads).
   613       * Catch runtime errors raised by zipfile stdlib modules when trying to
   614         process a defective zip.
   615       * When unzipping member files, decode their filenames from utf-8 and
   616         replace invalid chars.
   617       * Make error msg less confusing when trying to overwrite a file attachment
   618         without having 'delete' rights.
   619 
   620     * HINT: page_*_regex processing had to be changed to fix category search.
   621       If you don't use the builtin (english) defaults, you will have to change
   622       your configuration:
   623         old (default): page_category_regex = u'^Category[A-Z]'
   624         new (default): page_category_regex = ur'(?P<all>Category(?P<key>\S+))'
   625       As you see, the old regex did work for detecting whether a pagename is
   626       a category, but it could not be used to search for a category tag in the
   627       page text. The new regex can be used for both and identifies the complete
   628       category tag (match in group 'all', e.g. "CategoryFoo") as well as the
   629       category key (match in group 'key', e.g. "Foo") by using named regex
   630       groups. \S+ means the category key can be anything non-blank.
   631       If you like to simultaneously support multiple languages, use something
   632       like this: ur'(?P<all>(Kategorie|Category)(?P<key>\S+))'
   633       HINT: after changing your configuration, please rebuild the cache:
   634         * stop moin
   635         * moin ... maint cleancache
   636         * start moin
   637       If you don't do this, your groups / dicts will stop working (and also
   638       your ACLs that use those groups). You better do a test whether it works.
   639 
   640     * Xapian search / indexing / stemming:
   641       * Use text/<format> as mimetype for pages.
   642       * Index also major and minor for mimetypes, so it will find 'text' or
   643         'plain' as well as 'text/plain'
   644       * Fix searching for negative terms.
   645       * Improve result list ordering.
   646       * Index filters: redirect stderr to logging system.
   647       * Remove crappy num regex from WikiAnalyzer, improve tokenization.
   648       * Fix AttributeError that happened when trying to access an attribute only
   649         used with xapian search (but regex search is not done by xapian)
   650       * Fix IndexErrors happening when pages are renamed/nuked after the index
   651         was built.
   652       * Fixed indexing of WikiWords (index "WikiWords", "Wiki" and "Words").
   653       * Fix crash if default language is un-stemmable.
   654       * xapian_stemming: removed some strange code (fixes search
   655         title:lowercaseword with xapian_stemming enabled)
   656       * Fixed category indexing (index CategoryFoo correctly as CategoryFoo, not
   657         Foo - for all languages, see page_*_regex change above).
   658     * Builtin search: support mimetype: search for pages for the builtin search
   659       engine (using text/<format>).
   660 
   661     * Parser fixes:
   662       * Wiki: fix subscript parsing (was broken for cases like 'a,,1,2,,').
   663       * Docbook: fixed detection of WikiWords.
   664       * All: Add ssh protocol to url_schemas for ssh:... URLs.
   665 
   666     * XMLRPC:
   667       * Fix xmlrpc request.read() call to use content-length, if available,
   668         fixes hangs with wsgiref server.
   669       * Wiki xmlrpc getPageInfoVersion() fixed:
   670         * works correctly now for old page versions (was unsupported)
   671         * works correctly now for current page version (reported wrong
   672           data when a page had attachment uploads after the last page
   673           edit)
   674         * returns a Fault if it did not find a edit-log entry
   675 
   676   Other Changes: =============================================================
   677     * Using better ACLs and comments on system/help pages now, just taking
   678       away 'write' permission, but using default ACLs for everything else.
   679     * HINT: If you want to use xapian based indexed search, you need to have
   680       Xapian >= 1.0.0 (and you can remove PyStemmer in case you have installed
   681       it just for moin - we now use the stemmer built into Xapian as it
   682       supports utf-8 since 1.0.0).
   683     * Changed default value of cfg.search_results_per_page to 25.
   684     * Surge Protection: If a user is authenticated by a trusted authentication
   685       (see also cfg.auth_methods_trusted) then he/she won't trigger surge
   686       protection, but moin will just log a INFO level log msg with the user's
   687       name so you can find the culprit in case he/she is overusing ressources.
   688     * HINT: Added MyPages and CopyPage to actions_excluded because MyPages
   689       doesn't work without special SecurityPolicy anyway and CopyPage has
   690       questionable behaviour.
   691     * Load action now just creates a new revision of the target page, the
   692       target pagename defaults to the current page name and can be edited.
   693       If the target pagename is empty, moin tries to derive the target pagename
   694       from the uploaded file's name.
   695       Load tries to decode the file contents first using utf-8 coding and, if
   696       that fails, it forces decoding using iso-8859-1 coding (and replacing
   697       invalid characters).
   698     * HINT: cfg.show_login is gone, see code in theme/__init__.py, this may
   699       affect many themes!
   700     * HINT: a new userprefs/ plugin directory will be created by the usual
   701       "moin migration data" command.
   702     * DocBook-formatter:
   703       * generates a valid DOCTYPE
   704       * table support has been improved
   705       * handling of definitions and glossaries is more robust
   706       * supports program language and line numbering in code areas
   707     * HINT: ldap_login behaves a bit different now:
   708       In previous moin versions, ldap_login tended to either successfully
   709       authenticate a user or to completely cancel the whole login process in
   710       any other case (including ldap server down or exceptions happening).
   711       This made subsequent auth list entries rather pointless.
   712       Now it behaves like this:
   713         * user not found in LDAP -> give subsequent auth list entries a
   714           chance to authenticate the user (same happens if it finds multiple
   715           LDAP entries when searching - it logs an additional warning then).
   716         * user found, but wrong password -> cancel login
   717         * ldap server not reachable or other exceptions -> give subsequent
   718           auth list entries a chance
   719       So please make sure that you really trust every auth list entry you have
   720       configured when upgrading or it might maybe change behaviour in a
   721       unexpected or unwanted way.
   722     * ldap_login now supports failover: if it can't contact your LDAP server
   723       (e.g. because it is down or unreachable), it will just continue and
   724       try to authenticate with other authenticators (if there are any in
   725       cfg.auth list). So if you have some mirroring LDAP backup server, just
   726       put another authenticator querying it there:
   727           ldap_auth1 = LDAPAuth(server_uri='ldap://mainserver', ...)
   728           ldap_auth2 = LDAPAuth(server_uri='ldap://backupserver', ...)
   729           auth = [ldap_auth1, ldap_auth2, ]
   730 
   731   Developer notes: ===========================================================
   732     * Page.last_edit() is DEPRECATED, please use Page.edit_info().
   733     * Page._last_edited() is GONE (was broken anyway), please use
   734       Page.editlog_entry().
   735     * New request.send_file() call, making it possible to use server-specific
   736       optimizations.
   737     * getText's (aka _()) 'formatted' keyword param (default: True in 1.6 and
   738       early 1.7) was renamed/changed: it is now called 'wiki' and defaults to
   739       False. Example calls:
   740       _('This will NOT get parsed/formatted by MoinMoin!')
   741       _('This will be parsed/formatted by MoinMoin!', wiki=True)
   742       _('This will be used as a left side of percent operator. %s',
   743         wiki=True, percent=True)
   744     * Page.url 'relative' keyword param (default: True in 1.6 and early 1.7)
   745       was changed to default False).
   746     * The themedict no longer contains 'page_user_prefs' and 'user_prefs',
   747       this may affect custom themes.
   748     * The rst-parser's admonition class names are no longer prepended with
   749       "admonition_". Instead the class names are now for example "note"
   750       and not "admonition_note".
   751 
   752 
   753 Version 1.6.3:
   754   Fixes:
   755     * Security fix: a check in the user form processing was not working as
   756       expected, leading to a major ACL and superuser priviledge escalation
   757       problem. If you use ACL entries other than "Known:" or "All:" and/or
   758       a non-empty superuser list, you need to urgently install this upgrade.
   759     * Security fix: if acl_hierarchic=True was used (False is the default),
   760       ACL processing was wrong for some cases, see
   761       MoinMoinBugs/AclHierarchicPageAclSupercededByAclRightsAfter
   762     * For {{transclusion_targets}} we checked the protocol to be http(s),
   763       this check was removed (because file: and ftp: should work also) and
   764       it's not moin's problem if the user uses silly protocols that can't
   765       work for that purpose.
   766     * Fixed TableOfContents macro for included pages.
   767     * server_fastcgi: added Config.port = None. If you want to use some port
   768       (not a fd), you can set it now in your Config, e.g. port = 8888.
   769     * category: search matches categories even if there are comment lines
   770       between the horizontal rule and the real categories, e.g.:
   771       ... some page text ...
   772       ----
   773       ## optionally some comments, e.g. about possible categories:
   774       ## CategoryJustACommentNotFound
   775       CategoryTheRealAndOnly
   776 
   777       Note: there might be multiple comment lines, but all real categories
   778             must be on a single line either directly below the ---- or
   779             directly below some comment lines.
   780   
   781   Other changes:
   782     * Added 'notes' to config.url_schemas, so you can use notes://notessrv/...
   783       to invoke your Lotus Notes client.
   784     * After creating a new user profile via UserPreferences, you are logged
   785       in with that user (no need to immediately enter the same name/password
   786       again for logging in).
   787 
   788 
   789 Version 1.6.2:
   790   Fixes:
   791     * Security fix: check the ACL of the included page for the rst parser's
   792       include directive.
   793     * Potential security/DOS fix: we removed cracklib / python-crack support
   794       in password_checker as it is not thread-safe and caused segmentation
   795       faults (leading to server error 500 because the moin process died).
   796     * Fix moin_session code for auth methods other than moin_login (e.g. http).
   797       If you have worked around this using moin_anon_session, you can remove
   798       this workaround now (except if you want anon sessions for other reasons).
   799     * Fix moin_session code to delete invalid session cookies and also create
   800       a new session cookie if it got a valid user_obj at the same time.
   801     * Fix xmlrpc applyAuthToken: give good error msg for empty token.
   802     * Fixed category search, use category:CategoryFoo as search term.
   803     * xapian_stemming = False (changed default) to workaround some problems
   804       in the code enabled by it. Fixes the problems when searching for
   805       lowercase or numeric titles or word fragments with the builtin search.
   806     * Fix trail for anon users without a session, do not show a single page.
   807     * Fix MoinMoinBugs/WikiSyncComplainsAboutTooOldMoin.
   808     * Wiki parser: fixed strange insertion of unwanted paragraphs.
   809     * Wiki parser: fix interwiki linking:
   810       Free interwiki links did not change since 1.5 (they still require to match
   811       [A-Z][A-Za-z]+ for the wikiname part, i.e. a ASCII word beginning with an
   812       uppercase letter).
   813       Bracketed interwiki links now behave similar to how they worked in 1.5:
   814       Moin just splits off the part left of the colon - no matter how it looks
   815       like. It then tries to find that in the interwiki map. If it is found,
   816       a interwiki link gets rendered. If it is not found, moin will render a
   817       link to a local wiki page (that has a colon in the pagename). It will
   818       also render a local wiki page link if there is no colon at all, of course.
   819       Examples:
   820       [[lowercasewikiname:somepage]] does an interwiki link (if in the map).
   821       [[ABC:n]] does a local link to page ABC:n (if ABC is NOT in the map).
   822     * Wiki parser: fix interwiki linking for the case that there are query args
   823       in the interwiki map entry and you give additional query args via link
   824       markup (uses correct query arg separator now), e.g.:
   825       [[Google:searchterm|search this|&foo=bar]]
   826     * Creole parser: fixed bug that prevents images inside links.
   827     * Python parser: catch indentation error.
   828     * PageEditor: fixed copyPage for write restricted pages.
   829     * GUI editor: fixed javascript error with too complex word_rule regex,
   830       see MoinMoinBugs/GuiEditorSyntaxError.
   831     * Fixed FCKeditor dialog boxes for FireFox3.
   832     * NewPage macro/newpage action: fixed for non-ascii template pagenames.
   833     * FootNote macro: Fix MoinMoinBugs/FootNoteNumbering.
   834     * EmbedObject macro: bug fix for image mimetype
   835     * WSGI:
   836       * fix TWikiDraw saving a drawing by also evaluating the query args.
   837       * work around unpythonic WSGI 1.0 read() API, fixing broken xmlrpc
   838         putPage with mod_wsgi
   839     * Fix highlighting (see MoinMoinBugs/SearchForPagesWithComments).
   840     * Fix logfile code for EACCESS errors.
   841     * Removed the "logging initialized" log messages because it was issued once
   842       per request for CGI.
   843 
   844   Other changes:
   845     * Show "Comments" toggling link in edit bar only if the page really
   846       contains comments.
   847     * Made default configuration of surge protection a bit more forgiving,
   848       especially for edit action which is currently also used for previews.
   849     * Updated i18n, system/help pages, added Macedonian system text translation.
   850     * Improved moin xmlrpc write command's builtin docs and auto-append
   851       ?action=xmlrpc2 to the target wiki url given.
   852 
   853 
   854 Version 1.6.1:
   855   New features:
   856     * Improved params for [[target|label|params]]:
   857       Added accesskey link tag attribute, e.g.: [[target|label|accesskey=1]].
   858       Additionally to specifying link tag attributes (like class=foo), you can
   859       now also specify &key=value for getting that into the query string of
   860       the link URL.
   861       The "&" character is important, don't forget it or it won't get into the
   862       query string!
   863       E.g. for an attachment, you can use:
   864       [[attachment:foo.pdf|Direct download of foo.pdf|&do=get]]
   865       E.g. for linking to some specific diff, you can use:
   866       [[SomePage|see that diff|&action=diff,&rev1=23,&rev2=42]]
   867       See also the updated HelpOnLinking page!
   868     * AdvancedSearch: make multipe categories/languages/mimetype selections possible
   869     * Added a configuration directive to only do one bind to the LDAP server.
   870       This is useful if you bind as the user the first time.
   871       ldap_bindonce = False # default
   872 
   873   Fixes:
   874     * Fix XSS issue in login action.
   875     * Fix wrong pagename when creating new pages on Mac OS X - that was a big
   876       showstopper for moin 1.6.0 on Mac OS X.
   877     * Fixed 1.6 migration script:
   878       Make sorting python 2.3 compatible.
   879       Just skip corrupted event log lines.
   880       Fix link conversion by using data.pre160 as data_dir.
   881       Fix bad /InterWiki pagenames when encountering interwiki links with bad
   882       wiki names.
   883       Improve ImageLink conversion by using its argument parser code.
   884       Added STONEAGE_IMAGELINK (default: False) switch to wiki markup converter,
   885       toggle it if you had a very old ImageLink macro in production and the
   886       converter output has target and image interchanged.
   887       Fixed UnicodeDecodeError for wrongly encoded attachment filenames.
   888     * Wiki parser:
   889       Fix parsing of link/transclusion description and params.
   890       Fix relative attachment targets.
   891       Fix supported URL schemes (some got lost since 1.5.8).
   892       Showing an upload link for non-existing non-text/non-image transclusions
   893       now (like e.g. *.pdf).
   894     * RST parser: fix attachment: and drawing: processing
   895     * Fix quickhelp when editing RST markup pages.
   896     * Fix Despam action: editor grouping was broken, increase time interval
   897       to 30 days.
   898     * Fix AdvancedSearch domain:system search crashing.
   899     * Only switch off xapian search if we didn't use it because of missing index.
   900     * Fix saving twikidraw drawings by removing 'java' from spider regex.
   901     * Fix classic theme's unsubscribe icon's action link.
   902     * Fix AttachFile action: don't show unzip for packages, only show install
   903       for superuser.
   904     * Fix "su user" troubles on UserPreferences.
   905     * Removed unit tests from ?action=test (due to changes in our test
   906       environment, using py.test now, this was broken).
   907     * Duplicated the top directories' moin.py to wiki/server/moin.py so it gets
   908       installed by setup.py.
   909     * Fix MoinMoinBugs/1.6.0LanguageIgnoreBrowserConfigurationError
   910     * Fix MoinMoinBugs/MoveAttachmentNotWorkingWithModPython
   911     * Fix MoinMoinBugs/1.6.0SupplementationAndAccessRights
   912     * Fix MoinMoinBugs/RenamingUserAllowsOldUsernameToLogin
   913     * Fix MoinMoinBugs/GuiEditorExcelPasteExpatErrorUnboundPrefix
   914 
   915   Other changes:
   916     * I18n texts, system and help pages updated, please update your underlay
   917       directory (see wiki/underlay/...).
   918     * Improved "moin" script help, invoke it with "moin ... package command --help".
   919     * Added some .ext -> mimetype mappings missing on some systems (like Mac OS X).
   920     * Removed ImageLink macro, as this can be easily done with moin wiki link
   921       syntax now - see HelpOnMacros/ImageLink (the 1.6 migration scripts convert
   922       all ImageLink calls to moin wiki link syntax).
   923     * Updated EmbedObject macro.
   924 
   925 
   926 Version 1.6.0:
   927  * This is a reduced CHANGES, ommitting details from rc/beta test and also
   928    less interesting minor changes and fixes. If you want to see full detail,
   929    read it there: http://hg.moinmo.in/moin/1.6/file/640f21787334/docs/CHANGES
   930 
   931    It took MoinMoin development a lot of work and time to implement all the new
   932    and fixed stuff, so please, before asking for support:
   933    * take the time to read all the stuff below
   934    * read the new help pages (copy them from wiki/underlay/ directory)
   935 
   936  * HINT: If you are upgrading from a older moin version and want to keep your
   937    existing data directory, it is essential that you read and follow
   938    README.migration because the wiki markup and user profiles changed significantly.
   939    See also more HINTs below...
   940 
   941   New features: ==============================================================
   942 
   943   User interface: ------------------------------------------------------------
   944     * Removed "underscore in URL" == "blank in pagename magic" - it made more
   945       trouble than it was worth. If you still want to have a _ in URL, just
   946       put a _ into pagename.
   947     * Discussion pages, see FeatureRequests/DiscussionAndOrCommentPages.
   948     * cfg.password_checker (default: use some simple builtin checks for too
   949       easy passwords and, if available, python-crack).
   950       Use password_checker = None to disable password checking.
   951     * We now have a drafts functionality (no */MoinEditorBackup pages any
   952       more):
   953       * If you edit a page and cancel the edit, use preview or save, a draft
   954         copy gets saved for you to a internal cache area (data/cache/drafts/).
   955       * If it is a save what you did and it succeeds, the draft copy gets
   956         killed right afterwards.
   957       * If you accidentally used cancel or your browser or machine crashes
   958         after you used preview, then just visit that page again and edit it.
   959         the editor will notify you that there is a draft of this page and you
   960         will see a "Load draft" button. Click on it to load the draft into the
   961         editor and save the page.
   962       * The draft storage is per user and per page, but only one draft per page.
   963     * cfg.quicklinks_default and cfg.subscribed_pages_default can be used to
   964       preload new user profiles with configurable values.
   965     * attachment links for non-existing attachments look different now:
   966       the note about the non-existing attachment moved to the link title,
   967       the link is shown with nonexistent class (grey).
   968     * attachment embeddings for non-existing attachments show a grey clip
   969     * The list of InterWiki sites is editable in the wiki (page InterWikiMap),
   970       it is getting reloaded every minute.
   971     * We support some new languages and also have new underlay pages, thanks
   972       to all translators and people helping with the docs!
   973 
   974   Actions: -------------------------------------------------------------------
   975     * Synchronisation of wikis using the SyncPages action.
   976     * Xapian (see http://xapian.org/) based indexed search code.
   977       To use this:
   978       * Install xapian-core and xapian-bindings on your machine.
   979         We used 0.9.4, but newer code should hopefully work, too.
   980       * cfg.xapian_search = True
   981       * Execute this to build the index:
   982         $ moin ... index build   # indexes pages and attachments
   983         $ moin ... index build --files=files.lst  # same plus a list of files
   984         You should run those commands as the same user you use for your wiki,
   985         usually this is the webserver userid, e.g.:
   986         $ sudo -u www-data moin --config=... --wiki-url=wiki.example.org/ \
   987                index build --files=files.lst
   988     * New searches:
   989         - LanguageSearch: language:de
   990         - CategorySearch: category:Homepage
   991         - MimetypeSearch: mimetype:image/png (for attachments/files)
   992         - DomainSearch: domain:underlay or domain:standard
   993         - History Search: available in advanced ui
   994       Note: Some currently only available when Xapian is used.
   995     * New config options and their defaults:
   996         xapian_search        False  enables xapian-powered search
   997         xapian_index_dir     None   directory for xapian indices
   998                                     (can be shared for wiki farms)
   999         xapian_stemming      True   toggles usage of stemmer, fallback
  1000                                     to False if no stemmer installed
  1001         search_results_per_page 10  determines how many hits should be
  1002                                     shown on a fullsearch action
  1003         xapian_index_history False  indexes all revisions of pages to
  1004                                     allow searching in their history
  1005     * Speeded up linkto search by avoiding read locks on the pagelinks file.
  1006 
  1007     * The action menu now calls the actions for the revision of the page you
  1008       are currently viewing. If you are viewing the current page revision, you
  1009       get the same behaviour as in moin 1.5, but if you are viewing an old
  1010       page revision, action "raw" will now show you the raw text of this OLD
  1011       revision (not of the current revision as moin 1.5 did it).
  1012       Note that not every action does evaluate the rev=XX parameter it gets.
  1013       Also please note that the edit, info, ... links in the editbar do NOT
  1014       use the rev parameter, but operate on the latest page revision (as
  1015       they did in moin 1.5).
  1016     * Info action lost the links for "raw", "print" and "revert" actions,
  1017       because you can now just view an old revision and select those actions
  1018       from the menu there.
  1019     
  1020     * ?action=sitemap emits a google sitemap (XML), listing all your wiki pages
  1021       and the wiki root URL.
  1022       Page                      Priority / Frequency / Last modification
  1023       --------------------------------------------------------------------
  1024       /                         1.0 / hourly / <now>
  1025       cfg.page_front_page       1.0 / hourly / page last edit
  1026       TitleIndex,RecentChanges  0.9 / hourly / <now>
  1027       content pages             0.5 / daily / page last edit
  1028       system/help pages         0.1 / yearly / page last edit
  1029 
  1030     * Action DeletePage and RenamePage can now be used for subpages of a page, too.
  1031     * Added Action CopyPage so you can use now an existing page or page hierarchy
  1032       as template for a new page, see FeatureRequests/CloneOrCopyPages.
  1033     * "Package Pages" action supports attachments now.
  1034     * Added SisterPages support:
  1035       * action=sisterpages will generate a list of url pagename lines for all
  1036         pages in your moin wiki.
  1037       * action=pollsistersites will poll all sister sites listed in
  1038         cfg.sistersites = [(wikiname, fetchURL), ...]
  1039         The fetch URL for the sistersites depends on the wiki engine, e.g.:
  1040         # moin based wiki:
  1041         ('MoinExample', 'http://moin.example.org/?action=sisterpages')
  1042         # oddmuse based wiki:
  1043         ('EmacsWiki', 'http://www.emacswiki.org/cgi-bin/test?action=sisterpages')
  1044         # JspWiki based wiki:
  1045         ('JspWiki', 'http://www.jspwiki.org/SisterSites.jsp')
  1046       * If the current page exists on some sister wiki, a link to it will be
  1047         added to the navibar.
  1048       You can use sister wikis for adding another dimension to your wiki UI: use
  1049       it for simple multi language support, or for comments, or anything else
  1050       "related" you need.
  1051       TODO: add sistersites_force with sister sites we link to even if they do not
  1052             have the page yet (will work only for moin as we don't know
  1053             pagename>url transformation of other wikis)
  1054     * showtags action that lists all tags related to a page.
  1055     * action=view does use mimetypes of EmbedObject too and text files will be shown
  1056       by using their colorized parsers
  1057 
  1058   Macros: --------------------------------------------------------------------
  1059     * RecentChanges:
  1060       * If a change has happened after your bookmark, the updated/new/renamed
  1061         icon links to the bookmark diff.
  1062       * If a page does not exist any more (because it was deleted or renamed),
  1063         we link the deleted icon to the diff showing what was deleted (for the
  1064         delete action). For the rename action, we just show the deleted icon.
  1065     * Conflict icon in RecentChanges is shown if a edit conflict is detected.
  1066     * Enhanced SystemAdmin's user browser, so a SuperUser can enable/disable
  1067       users from there.
  1068     * Included EmbedObject macro for embedding different major mimetypes:
  1069       application, audio, image, video, chemical, x-world. 
  1070       You are able to change the defaults of allowed mimetypes in the config
  1071       var mimetypes_embed. The config var mimetypes_xss_protect is used to deny
  1072       mimetypes. The order of both variables is Allow, Deny (mimetypes_embed,
  1073       mimetypes_xss_protect).
  1074     * Added support for @SELF to the NewPage macro.
  1075     * GetText2 macro that allows to translate messages that contain data.
  1076     * Make the FootNote macro filter duplicates and display a list of numbers
  1077       instead of a list of identical footnotes. Thanks to Johannes Berg for the
  1078       patch.
  1079 
  1080   Parsers: -------------------------------------------------------------------
  1081     * Moin Wiki parser: Changed markup for links, images and macros, see these
  1082       wiki pages: HelpOnLinking, HelpOnMacros
  1083     * New wiki markup for /* inline comments */ - they get rendered as a span
  1084       with class="comment", see next item:
  1085     * There is a new item in the edit bar: "Comments". If you click it, the
  1086       visibility of all class "comment" tags will be toggled. There is a user
  1087       preferences item "show_comments" to set if the default view shows them or not.
  1088     * The wiki parser can be used with css classes now:
  1089       {{{#!wiki comment
  1090       This will render output within a div with class "comment".
  1091       You can use any wiki markup as usual.
  1092       }}}
  1093       You can also combine multiple css classes like this:
  1094       {{{#!wiki red/dotted/comment
  1095       This will render a red background, dotted border comment section.
  1096       }}}
  1097       The same thing will work for any other css classes you have.
  1098       If the css classes contain the word "comment", they will trigger some
  1099       special feature, see next item:
  1100     * Wiki nested parser/pre sections work now, using this syntax:
  1101       a) just use more curly braces if you have 3 closing in your content:
  1102          {{{{
  1103          }}} <- does not terminate the section!
  1104          }}}}
  1105       b) use {{{ + some magic string:
  1106          {{{somemagicstring
  1107          }}} <- does not terminate the section!
  1108          somemagicstring}}}
  1109       c) {{{whatever#!python
  1110          # py code
  1111          whatever}}}
  1112       Pitfall: stuff like below does not work as it did in 1.5:
  1113          {{{aaa
  1114          bbb}}}
  1115       Solution:
  1116          {{{
  1117          aaa
  1118          bbb
  1119          }}}
  1120     * Added support for ircs: URLs (secure IRC).
  1121     * New text/creole parser that allows you to use WikiCreole 1.0 markup,
  1122       use #format creole.
  1123     * HTML parser (called "html") that allows you to use HTML on the page.
  1124       Thanks to the trac team for the nice code.
  1125     * Added the diff parser from ParserMarket, thanks to Emilio Lopes, Fabien
  1126       Ninoles and Juergen Hermann.
  1127 
  1128   XMLRPC: --------------------------------------------------------------------
  1129     * actions_excluded now defaults to ['xmlrpc'] - this kind of disables the
  1130       built-in wiki xmlrpc server code (not completely: it will just answer
  1131       with a Fault instance for any request). If you want to use xmlrpc v1 or
  1132       v2, you have to remove 'xmlrpc' from the actions_excluded list (for
  1133       example if you want to use wikisync, mailimport or any other feature
  1134       using xmlrpc). If you enable xmlrpc, it will be possible that someone
  1135       changes your wiki content by using xmlrpc (it will of course honour ACLs).
  1136     * New XMLRPC methods (see doc strings for details):
  1137       * getMoinVersion
  1138       * system.multicall -- multicall support
  1139       * Authentication System: getAuthToken/appyAuthToken
  1140       * getDiff -- method to get binary diffs
  1141       * mergeDiff -- method to local changes remotely
  1142       * interwikiName -- method to get the IWID and the interwiki moniker
  1143       * getAllPagesEx -- method to get the pagelist in a special way (revnos,
  1144         no system pages etc.)
  1145       * getAuthToken -- make and authentication token by supplying username/password
  1146       * applyAuthToken -- set request.user for following xmlrpc calls (within the
  1147                           same multicall)
  1148       * getUserProfile -- method to get user profile data for request.user
  1149     * Added XMLRPC methods for attachment handling. Thanks to Matthew Gilbert.
  1150     * XMLRPC putPage method adjusted to new AuthToken, config vars 
  1151       xmlrpc_putpage_enabled and xmlrpc_putpage_trusted_only removed.
  1152 
  1153   Scripts / Commandline interface: -------------------------------------------
  1154     * moin export dump now better conforms to the theme guidelines.
  1155     * Added a --dump-user option to the moin export dump command.
  1156       Thanks to Oliver O'Halloran.
  1157 
  1158   Security / Auth / AntiSpam / etc.: -----------------------------------------
  1159     * Hierarchical ACLs are now supported, i.e. pages inheriting permissions
  1160       from higher-level pages. See HelpOnAccessControlLists.
  1161     * If you have "#acl" (without the quotes) on a page, this means now:
  1162       "this page has own (empty) ACLs, so do not use acl_rights_default here"
  1163       Please note that this is COMPLETELY DIFFERENT from having no ACL line at
  1164       all on the page (acl_rights_default is used in that case).
  1165     * Antispam master url is now configurable via cfg.antispam_master_url.
  1166       The default is to fetch the antispam patterns from MoinMaster wiki.
  1167     * Antispam now checks the edit comments against BadContent also.
  1168     * TextCHAs (text-form CAPTCHAs).
  1169       Due to increasingly annoying wiki spammers, we added the option to use
  1170       TextCHAs (for page save (not for preview!), for attachment upload, for
  1171       user creation (not for profile save)).
  1172       This function is disabled by default. If you run a wiki that is editable
  1173       by anonymous or non-approved users from the internet (i.e. All: or Known:
  1174       in ACL terms), you should enable it in your wiki config by:
  1175       textchas = { # DO NOT USE EXACTLY THESE QUESTIONS!!!
  1176           'en': {
  1177               u'H2O is ...': u'water', # bad: too common
  1178               u'2 apples and three bananas makes how many fruits?': ur'(five|5)', # good
  1179               u'2 apples and three pigs makes how many fruits?': ur'(two|2)', # good
  1180               u'2+3': ur'5', # bad: computable
  1181               u'
  1182           },
  1183           'de': { # for german users
  1184               u'H2O ist ...': u'wasser',
  1185           },
  1186       }
  1187       This means that english users will get some random question from the 'en'
  1188       set, german users will get some from the 'de' set. If there is no 'de'
  1189       set configured, moin will fallback to language_default and then to 'en',
  1190       so make sure that you at least have a 'en' set configured (or whatever
  1191       you have set as language_default).
  1192       You need to use unicode for the questions and answers (see that u"...").
  1193       For the answer, you need to give a regular expression:
  1194       * In the easiest case, this is just some word or sentence (first en
  1195         example). It will be matched in a case-insensitive way.
  1196       * For more complex stuff, you can use the power of regular expressions,
  1197         e.g. if multiple answers are correct (second en example). Any answer
  1198         matching the regular expression will be considered as correct, any
  1199         non-matching answer will be considered as incorrect.
  1200 
  1201       Tipps for making it hard to break for the spammers and easy for the users:
  1202       * Use site-specific (not too common) questions.
  1203       * Don't use too hard questions (annoys legitimate users).
  1204       * Don't use computable questions.
  1205       * Don't reuse textchas from other sites.
  1206 
  1207       textchas_disabled_group = None # (default)
  1208       Set this to some group name and noone in this group will get textchas.
  1209       E.g.: textchas_disabled_group = u'NoTextChasGroup'
  1210 
  1211     * The login page gives now the possibility to recover a lost password, thanks to 
  1212       Oliver Siemoneit. This is especially useful for wikis where access to user 
  1213       preferences is restricted by acl.
  1214     * Session handling for logged-in users and (not by default due to expiry
  1215       problems) anonymous users.
  1216     * Updated the ldap_login code from 1.5 branch, supports TLS now.
  1217       See MoinMoin/config/multiconfig.py for supported configuration options
  1218       and their defaults (and please just change what you need to change,
  1219       in your wikiconfig).
  1220     * Interwiki auth: You need to define cfg.trusted_wikis and
  1221        cfg.user_autocreate to use it. Logging in works by entering:
  1222       Name: RemoteWikiName RemoteUserName
  1223       Password: remotepass
  1224       Then moin contacts RemoteWikiName after looking it up in the interwiki
  1225       map and tries to authenticate there using RemoteUserName and remotepass.
  1226       If it succeeds, the remote wiki will return the remote user profile items
  1227       and your local moin will autocreate an account with these values.
  1228 
  1229   Server / Network / Logging: ------------------------------------------------
  1230     * The standalone server script moved to the toplevel directory. This makes
  1231       it possible to directly start moin.py without additional configuration
  1232       to run a MoinMoin DesktopEdition like wiki setup.
  1233       Be careful: DesktopEdition uses relaxed security settings only suitable
  1234       for personal and local use.
  1235     * Added TLS/SSL support to the standalone server. Thanks to Matthew Gilbert.
  1236       To use TLS/SSL support you must also install the TLSLite library
  1237       (http://trevp.net/tlslite/). Version 0.3.8 was used for development and
  1238       testing.
  1239 
  1240     * cfg.log_reverse_dns_lookups [default: True] - you can set this to False
  1241       if rev. dns lookups are broken in your network (leading to long delays
  1242       on page saves). With False, edit-log will only contain IP, not hostname.
  1243     * Added support for "304 not modified" response header for AttachFile get
  1244       and rss_rc actions - faster, less traffic, less load.
  1245 
  1246     * Added logging framework, using stdlib's "logging" module. Just do
  1247       import logging ; logging.debug("your text"). Depending on configuration
  1248       in the server Config class, your stuff will be written to screen (stderr),
  1249       to a moin logfile, to apache's error.log, etc.:
  1250       logPath = None # 'moin.log'
  1251       loglevel_file = None # logging.DEBUG/INFO/WARNING/ERROR/CRITICAL
  1252       loglevel_stderr = None # logging.DEBUG/INFO/WARNING/ERROR/CRITICAL
  1253       NOTE: this is NOT in wikiconfig, but e.g. in moin.cgi or moin.py or ...
  1254 
  1255     * Added some experimental and disabled code, that uses x-forwarded-for
  1256       header (if present) to get the right "outside" IP before a request
  1257       enters our chain of trusted (reverse) proxies.
  1258       This code has the problem that we can't configure it in wikiconfig, so
  1259       if you want to use it / test it, you have to edit the moin code:
  1260       MoinMoin/request/__init__.py - edit proxies_trusted (near the top).
  1261       We will try to make this easier to configure, but there was no time left
  1262       before 1.6.0 release for doing bigger code refactorings needed for that.
  1263 
  1264   Mail: ----------------------------------------------------------------------
  1265     * You can send email to the wiki now (requires xmlrpc), see:
  1266       FeatureRequests/WikiEmailIntegration, HelpOnConfiguration/EmailSupport
  1267 
  1268     * Mail notifications contain a link to the diff action so the user
  1269       can see the coloured difference more easily. Thanks to Tobias Polzin.
  1270 
  1271   Other changes: =============================================================
  1272     * HINT: please copy a new version of your server script from the wiki/server/
  1273       directory and edit it to match your setup.
  1274     * HINT: instead of "from MoinMoin.multiconfig import DefaultConfig" you
  1275       need to use "from MoinMoin.config.multiconfig import DefaultConfig" now.
  1276       You need to change this in your wikiconfig.py or farmconfig.py file.
  1277       See MoinMoin/multiconfig.py for an alternative way if you can't do that.
  1278     * HINT: you need to change some imports (if you have them in your config):
  1279       Old: from MoinMoin.util.antispam import SecurityPolicy
  1280       New: from MoinMoin.security.antispam import SecurityPolicy
  1281       Old: from MoinMoin.util.autoadmin import SecurityPolicy
  1282       New: from MoinMoin.security.autoadmin import SecurityPolicy
  1283     * HINT: you need to change your auth stuff, the new way is:
  1284       from MoinMoin.auth import moin_login, moin_session
  1285       from MoinMoin.auth.http import http
  1286       auth = [http, moin_login, moin_session]
  1287       Do it in a similar way for other auth methods.
  1288     * HINT: you need to change your url_prefix setting in 2 ways:
  1289       1. The setting is now called url_prefix_static (to make it more clear
  1290          that we mean the static stuff, not the wiki script url).
  1291       2. The strongly recommended (and default) value of it is '/moin_static160'
  1292          for moin version 1.6.0 (and will be ...161 for moin 1.6.1). It is
  1293          possible and recommended to use a very long cache lifetime for static
  1294          stuff now (Expires: access plus 1 year), because we require to change
  1295          the URL of static stuff when the static stuff changes (e.g. on a
  1296          version upgrade of moin) to avoid problems with stale cache content.
  1297          Your moin will be faster with lower load and traffic because of this.
  1298          For standalone server, we use 1 year expiry for static stuff now.
  1299          For Apache, Lighttpd and other "external" servers, you have to care
  1300          for configuring them to use a long expiry and change url_prefix_static
  1301          related configuration on upgrade.
  1302       HINT: if you run standalone or Twisted server, the easiest way to get a
  1303             working configuration (with server configuration matching wiki
  1304             configuration) is to NOT set url_prefix_static at all. Moin will
  1305             use matching configuration defaults in this case.
  1306     * url_prefix_action ['action'] was introduced for lowering load and traffic
  1307       caused by searchengine crawlers. Up to now, crawlers where causing a high
  1308       load in internet moin wikis because they tried to get about everything,
  1309       including all actions linked from the user interface.
  1310       Known crawlers only get 403 for most actions, but nevertheless they first
  1311       tried. There was no means keeping them away from actions due to the rather
  1312       braindead robots.txt standard. You can only disallow pathes there, but
  1313       moin's actions were querystring based, not path based (this would need
  1314       regex support in robots.txt, but there is no such thing).
  1315       This changed now. Moin is able to generate action URLs you can handle in
  1316       robots.txt, like /action/info/PageName?action=info. So if you don't want
  1317       bots triggering actions, just disallow /action/ there. Keep in mind that
  1318       attachments are handled by /action/AttachFile, so if you want attached
  1319       files and pictures indexed by search engine, don't disallow
  1320       /action/AttachFile/ in your robots.txt. In order to use this feature,
  1321       set url_prefix_action in your wikiconfig to e.g. "action".
  1322     * We use (again) the same browser compatibility check as FCKeditor uses
  1323       internally, too. So if GUI editor invocation is broken due to browser
  1324       compatibility issues or a wrong browser version check, please file a bug
  1325       at FCKeditor development or browser development.
  1326     * HINT: We removed Lupy based indexed search code. If you were brave enough
  1327       to use cfg.lupy_search, you maybe want to try cfg.xapian_search instead.
  1328 
  1329   Developer notes: ===========================================================
  1330     * We moved the IE hacks to theme/css/msie.css that gets included after all
  1331       other css files (but before the user css file) using a conditional
  1332       comment with "if IE", so it gets only loaded for MSIE (no matter which
  1333       version). The file has some standard css inside (evaluated on all MSIE
  1334       versions) and some * html hacks that only IE < 7 will read.
  1335       HINT: if you use custom themes, you want to update them in the same way.
  1336     * autofilters for databrowser widget. Thanks to Johannes Berg for the patch.
  1337     * changed formatter.attachment_link call (it is now more flexible,
  1338       because you can render the stuff between link start and link end yourself)
  1339     * Page.url() does not escape any more. You have to use wikiutil.escape()
  1340       yourself if you want to write the URL to HTML and it contains e.g. &.
  1341     * The testing wikiconfig moved to tests/wikiconfig.py, the testing wiki
  1342       is now created in tests/wiki/...
  1343     * HINT: Killed "processors" (finally), formatter method changed to:
  1344       formatter.parser(parsername, lines)
  1345     * Refactored some actions to use ActionBase base class.
  1346     * Moved "test" action from wikiaction to MoinMoin/action/
  1347       (and use ActionBase).
  1348     * Moved MoinMoin/config.py to MoinMoin/config/__init__.py.
  1349     * Moved MoinMoin/multiconfig.py to MoinMoin/config/multiconfig.py.
  1350     * Moved "SystemInfo" macro from wikimacro to MoinMoin/macro/.
  1351     * Moved wikiaction.py stuff to MoinMoin/action/__init__.py.
  1352     * Moved wikimacro.py stuff to MoinMoin/macro/__init__.py.
  1353     * Moved wikirpc.py stuff to MoinMoin/xmlrpc/__init__.py.
  1354     * Moved wikitest.py stuff to action/test.py (only used from there).
  1355     * Moved formatter/base.py to formatter/__init__.py (FormatterBase).
  1356     * Moved util/ParserBase.py to parser/ParserBase.py.
  1357     * Moved / splitted request.py into MoinMoin/request/*.
  1358       Most stuff will be broken, please help fixing it (usually some imports
  1359       will be missing and the adaptor script will need a change maybe):
  1360       Tested successfully: CGI, CLI, STANDALONE, FCGI, TWISTED
  1361     * Moved security.py to security/__init__.py.
  1362     * Moved wikiacl.py to security/__init__.py.
  1363     * Moved logfile/logfile.py to logfile/__init__.py.
  1364     * Moved mailimport.py to mail/mailimport.py.
  1365     * Moved util/mail.py to mail/sendmail.py.
  1366     * Moved auth.py to auth/__init__.py.
  1367       Moved util/sessionParser.py to auth/_PHPsessionParser.py.
  1368       teared auth code into single modules under auth/* - moin_session handling
  1369       and the builting moin_login method are in auth/__init__.py.
  1370     * Added wikiutil.MimeType class (works internally with sanitized mime
  1371       types because the official ones suck).
  1372     * Renamed parsers to module names representing sane mimetypes, e.g.:
  1373       parser.wiki -> parser.text_moin_wiki
  1374     * Added thread_monitor debugging aid. It can be activated using:
  1375       from MoinMoin.util import thread_monitor; thread_monitor.activate_hook()
  1376       and then triggered by requesting URL ...?action=thread_monitor - please
  1377       be aware that monitoring threads has a big performance impact on its own,
  1378       so you only want to temporarily enable this for debugging.
  1379       By default, it dumps its output to the data_dir as tm_<timestamp>.log,
  1380       you can change this at bottom of action/thread_monitor.py if you want to
  1381       see output in your browser.
  1382     * Introduced scope parameter to CacheEntry() - if you specify 'farm', it
  1383       will cache into a common directory for all wikis in the same farm, if you
  1384       specify 'wiki', it will use a cache directory per wiki and if you specify
  1385       'item', it will use a cache directory per item (== per page).
  1386       Creating a CacheEntry without explicit scope is DEPRECATED.
  1387     * Smileys moved from MoinMoin.config to MoinMoin.theme.
  1388     * Removed all _ magic in URLs and filenames.
  1389     * request.action now has the action requested, default: 'show'.
  1390     * Cleaned up duplicated http_headers code and DEPRECATED this function
  1391       call (it was sometimes confused with setHttpHeaders call) - it will
  1392       vanish with moin 1.7, so please fix your custom plugins!
  1393       The replacement is:
  1394           request.emit_http_headers(more_headers=[])
  1395       This call pre-processes the headers list (encoding from unicode, making
  1396       sure that there is exactly ONE content-type header, etc.) and then
  1397       calls a server specific helper _emit_http_headers to emit it.
  1398       Tested successfully: CGI, STANDALONE, FCGI, TWISTED
  1399     * setResponseCode request method DEPRECATED (it only worked for Twisted
  1400       anyway), just use emit_http_headers and include a Status: XXX header.
  1401       Method will vanish with moin 1.7.
  1402     * cfg.url_prefix is DEPRECATED, please use cfg.url_prefix_static.
  1403     * d['title_link'] is not supported any more. You can easily make that link
  1404       on your own in your theme, see example in MoinMoin/theme/__init__.py,
  1405       function "title".
  1406     * There is a new Page method called Page.get_raw_body_str that returns
  1407       the encoded page body. This is useful if you just deal with byte data
  1408       (e.g. while generating binary diffs).
  1409     * The TagStore/PickleTagStore system is used to store the syncronisation tags.
  1410     * XMLRPC functions may return Fault instances from now on
  1411     * Moin got multicall support, including a module that makes it usable on the
  1412       client-side without requiring Python 2.4
  1413     * Added no_magic to text_html formatter to disable tag autoclosing.
  1414     * MOIN_DEBUG can be set in the environment to let MoinMoin ignore exceptions
  1415       that would lead to a traceback in the browser. Thanks to Raphael Bossek.
  1416     * There is a new MoinMoin.Page.ItemCache class now with automatic cache
  1417       invalidation based on global edit-log. We currently use it to cache page
  1418       acls, speedup Page.get_rev and reading the page local edit-log.
  1419     * Added wikiutil.renderText parse and format raw wiki markup with all page elements.
  1420     * The user file format has changed, old files will be read correctly but
  1421       will silently be upgraded to the new format so old versions will not
  1422       read the new files correctly (this only affects 'subscribed_pages' and
  1423       'quicklinks' which will be lost when downgrading.)
  1424 
  1425 
  1426 Version 1.5.8:
  1427   New features:
  1428     * Added timing.log to help performance debugging. Use cfg.log_timing = True
  1429       to update <data_dir>/timing.log (default is False, meaning no logging).
  1430 
  1431       Example log entries:
  1432 
  1433 
  1434       Timestamp       PID   Timing Flag action     URL
  1435       -----------------------------------------------------------------------------
  1436       20070512 184401 22690 vvv         None       moinmoin.wikiwikiweb.de/RssFeeds
  1437       20070512 184401 22690 0.267s    - show       moinmoin.wikiwikiweb.de/RssFeeds
  1438 
  1439       Timestamp: YYYYMMDD HHMMSS (UTC)
  1440       PID: the process ID of the moin process
  1441       Timing: when action starts, it will be "vvv"
  1442               when it ends, it logs the total time it needed for execution
  1443       Flag (some are only logged at end of action):
  1444       +   Page exists
  1445       -   Page does not exist
  1446       B   user agent was recognized as bot / spider
  1447       !x! Action took rather long (the higher the x, the longer it took - this
  1448           makes it easy to grep for problematic stuff).
  1449       Action: action name (None is when no action was specified, moin assumes
  1450               "show" for that case)
  1451       URL: the requested URL
  1452 
  1453       For more information about tuning your moin setup, see:
  1454       http://moinmoin.wikiwikiweb.de/PerformanceTuning
  1455     * Added support for ircs, webcal, xmpp, ed2k and rootz protocols - we
  1456       moved all protocols to config.url_schemas, so this is not empty any more.
  1457       It is possible to use these protocols now on wiki pages and in the
  1458       navi_bar. We just generate the URLs, it is up to your browser what it
  1459       does when clicking on those links.
  1460     * cfg.traceback_show (default: 1) can be used to disable showing tracebacks.
  1461       cfg.traceback_log_dir (default: None) can be used to set a directory
  1462       that is used to dump traceback files to. Your users will get a notice to
  1463       which (random) file in that directory the traceback was been written.
  1464       NOTE: while you can feel free to set traceback_show = 0 and
  1465       traceback_log_dir = None, we will also feel free to reject bug reports
  1466       when you (or your site's users) don't give us enough information (like a
  1467       traceback file) to debug the problem. If you set traceback_show = 0,
  1468       we recommend pointing traceback_log_dir to a directory with reasonable
  1469       free space and putting a page onto your wiki that describes who has to
  1470       get contacted (usually the wiki server admin) in case a traceback happens.
  1471       The admin can then locate the traceback file and submit it to moin
  1472       development, if the bug is not already known (see MoinMoin:MoinMoinBugs).
  1473       Of course we will also need all the other details of a bug report, not
  1474       only the traceback file.
  1475 
  1476   Other changes:
  1477     * Updated spider agents list.
  1478     * Reduce bot/spider cpu usage for SystemInfo, OrphanedPages, WantedPages,
  1479       PageHits, PageSize, WordIndex macros (we just return nothing for bots).
  1480 
  1481   Bugfixes:
  1482     * XSS fixes, see http://secunia.com/advisories/24138/ (item 1 and 2).
  1483     * ACL security fixes:
  1484       * MonthCalendar respects ACLs of day pages now.
  1485       * Check the ACL for the rst markup include directive.
  1486     * Fixed cleaning of edit comments (control chars in there could damage
  1487       edit-log).
  1488     * Fixed in-process caching of antispam patterns (didn't update the cache
  1489       for multi-process, persistent servers).
  1490     * Correct encoding/decoding for surge-log data, fixes leftover
  1491       surge-logXXXXXXX.tmp files in data/cache/surgeprotect.
  1492     * Fixed mode of cache files (mkstemp creates them with 0600 mode).
  1493     * Symbolic entities with numbers (like &sup2;) did not work, fixed.
  1494     * We open data/error.log earlier now and we also use it for FastCGI.
  1495     * Fixed unicode cfg.page_group_regex.
  1496     * Fixed moin.spec to use english date format.
  1497     * GUI converter: fixed conversion of relative wiki links.
  1498     * Fixed NewPage macro button label to not be formatted as wiki text.
  1499 
  1500 Version 1.5.7:
  1501   New features:
  1502     * added url_prefix_local which is used for stuff that must be loaded from
  1503       same site as the wiki engine (e.g. FCKeditor GUI editor applet), while
  1504       url_prefix can be a remote server serving the static files (css/img).
  1505       If not set (or set to None), url_prefix_local will default to the value
  1506       of url_prefix.
  1507     * We save some CPU and disk I/O by having EditTemplates and LikePages macro
  1508       (both used on MissingPage) check whether the requesting entity was
  1509       identified as a spider (e.g. search engine bot) and do nothing in that
  1510       case. Normal users won't see any difference.
  1511     * For AttachFile, you can now choose to overwrite existing files of same
  1512       name (nice for updating files).
  1513 
  1514   Bugfixes:
  1515     * XSS Fixes:
  1516       * fixed unescaped page info display.
  1517       * fixed unescaped page name display in AttachFile, RenamePage and
  1518         LocalSiteMap actions
  1519     * WantedPages listed existing pages that are not readable for the user,
  1520       but are linked from pages that ARE readable for the user (so this is NOT
  1521       a privacy/security issue). We now don't list those pages any more as it
  1522       is pointless/confusing, the user can't read or edit there anyway.
  1523     * MoinMoin: href="http://moinmo.in/MoinMoinBugs/TableOfContentsUsesNonExistingIncludeLinks">MoinMoinBugs/TableOfContentsUsesNonExistingIncludeLinks
  1524     * MoinMoin: href="http://moinmo.in/MoinMoinBugs/ActionsExcludedTriggerError">MoinMoinBugs/ActionsExcludedTriggerError
  1525     * GUI editor/converter:
  1526       * ignore <col>/<colgroup>/<meta> elements
  1527       * support <a> within blockquote
  1528     * Remove generated=... attribute from pagelink html output (this attr is
  1529       for internal use only). w3c validator is now happier again.
  1530     * Fixed css class "userpref" (not: "userprefs") of the Login form.
  1531     * Fixed the version number check in the xslt parser for 4suite >= 1.0.
  1532     * We reset the umask to the wanted value every request. This should fix
  1533       wrong file modes when used with Twisted (twistd uses a hardcoded 0077
  1534       umask in daemonize()).
  1535     * Avoid trouble when saving pages with antispam function when MoinMaster
  1536       wiki is having troubles (catch xmlrpc Fault).
  1537 
  1538   Other changes:
  1539     * Standalone server does not do reverse DNS lookups any more (this is a
  1540       standard feature of BaseHTTPServer stdlib module, but we override this
  1541       now and just print the IP).
  1542     * We moved the IE hacks to theme/css/msie.css that gets included after all
  1543       other css files (but before the user css file) using a conditional
  1544       comment with "if IE", so it gets only loaded for MSIE (no matter which
  1545       version). The file has some standard css inside (evaluated on all MSIE
  1546       versions) and some * html hacks that only IE < 7 will read.
  1547       HINT: if you use custom themes, you want to update them in the same way.
  1548     * Improved ldap auth:
  1549       * cfg.ldap_name_attribute was removed because of new cfg.ldap_filter.
  1550         If you had ldap_name_attribute = 'sAMAccountName' before, just use
  1551         ldap_filter = '(sAMAccountName=%(username)s)' now.
  1552       * New cfg.ldap_filter used for the ldap filter string used in the ldap
  1553         search instead of the rather limited, partly hardcoded filter we used
  1554         before. This is much more flexible:
  1555         ldap_filter = '(sAMAccountName=%(username)s)'
  1556         You can also do more complex filtering expressions like:
  1557         '(&(cn=%(username)s)(memberOf=CN=WikiUsers,OU=Groups,DC=example,DC=org))'
  1558       * Added some processing to filter out result entries with dn == None.
  1559       * We set REFERRALS option to 0 before initializing the ldap server
  1560         connection (this seems to be needed for Active Directory servers).
  1561       * We support self-signed ssl certs for ldaps - completely untested.
  1562       * New cfg.ldap_surname_attribute (usually 'sn'), was hardcoded before.
  1563       * New cfg.ldap_givenname_attribute (usually 'givenName'), hardcoded before.
  1564       * New cfg.ldap_aliasname_attribute (usually 'displayName') - if this
  1565         attribute is not there or empty (in the results of the ldap lookup for
  1566         the user), we just make up the aliasname from surname and givenname
  1567         attribute.
  1568       * We only request the attributes we need from ldap (was: all attrs).
  1569       * We deny user login (and break out of auth chain) for the following cases:
  1570         * if a user is not found by ldap lookup
  1571         * if we find more than one matching entry
  1572         * if the password is empty or incorrect
  1573         * if some exception happens
  1574       * Please note that there is an updated ldap sample config in directory
  1575         wiki/config/more_samples/.
  1576       * Added experimental LDAP SSL/TLS support (untested, please help testing),
  1577         see also the sample config.
  1578     * Work around a IE7 rendering problem with long pages getting more and
  1579       more narrow. We just applied the same "fix" as we used for IE6, using
  1580       "display: none" for span.anchor for IE browsers.
  1581     * RSS feed related:
  1582       * We used to emit a <link> tag for the action=rss_rc RSS feed on any
  1583         page. This was changed, we now emit that link only on RecentChanges and
  1584         the current user's language translation of RecentChanges.
  1585         This was changed because Google Toolbar requests the RSS feed linked
  1586         by such a link tag every time it sees one. Thus, if you used the wiki
  1587         normally, it requested the RSS feed every few seconds and caused
  1588         problems due to surge protection kicking in because of that.
  1589       * HINT for custom theme users: if your theme code calls
  1590         rsslink(), then you need to change that to rsslink(d) for 1.5.7+.
  1591 
  1592 
  1593 Version 1.5.6:
  1594   A general security notice:
  1595       Check your Python version, there was a buffer overflow issue in Python
  1596       recently! Details: http://moinmoin.wikiwikiweb.de/PythonUnicodeEscapeBug
  1597 
  1598   Bugfixes:
  1599     * Fix AttributeError traceback with Standalone server (if_modified_since)
  1600     * Fix AttachFile "304 not modified" and redirect status code for Twisted
  1601     * http auth: we now decode username and password to unicode (using
  1602       config.charset == utf-8). Same for SSL client cert auth and CN.
  1603     * Avoid infinite recursion in Page.parsePageLinks.
  1604     * Fixed standalone server failing to shutdown if interface == "".
  1605     * Now MoinMoin does not think anymore that every page links to various user
  1606       homepages.
  1607     * Made the irssi parser more tolerant (Thanks to "TheAnarcat").
  1608     * Now multiple formatters can be used per request, the send_page code was
  1609       not reentrant to this regard. Fixes "empty" search results.
  1610     * Fixed problem with "=" in ImageLink macro links.
  1611     * Not a moin bug, but a silly stdlib os.tempnam function made trouble to
  1612       some people because it lets you override the path given in the code
  1613       by setting the environment variable TMP(DIR). We now use a different
  1614       function to avoid renaming trouble when TMP(DIR) points to a different
  1615       file system.
  1616     * Fixed antispam update on every save (Thanks to "TheAnarcat").
  1617     * GUI converter: don't throw away rowclass for tables.
  1618     * GUI editor formatter: allow height for table cells.
  1619     * GUI editor formatter: comment texts are output using the formatter now. 
  1620 
  1621   New features:
  1622     * Mail notifications contain a link to the diff action so the user
  1623       can see the coloured difference more easily. Thanks to Tobias Polzin.
  1624     * FeatureRequests/MoveAttachments - you can move attachments from one
  1625       page to another (and also rename the attachment at the same time).
  1626       Thanks to Reimar Bauer.
  1627     * Added support for linking to attachment: and inline: URLs with ImageLink.
  1628     * Added UNIX socket support for FastCGI, just set the port to some (socket)
  1629       filename. Details see: MoinMoin:FeatureRequests/FastCgiUnixSocket
  1630     * [[Attachlist(pagename,mimetype)]] lists attachments of pagename (default:
  1631       current page) with optional mimetype restriction (default: all).
  1632       Thanks to Reimar Bauer.
  1633 
  1634   Other changes:
  1635     * Minor performance improvements (might be noticeable if you have many
  1636       custom navi_bar entries and high server load).
  1637     * Avoid usage of no-cache because it breaks attachment download on IE6.
  1638       This is a IE bug, not a moin bug.
  1639     * Added XHTML to the unsafe list.
  1640     * Changed the rst parser to be compatible to the new docutils interface
  1641       for directives.
  1642     * Updated EmbedObject macro.
  1643 
  1644 
  1645 Version 1.5.5a:
  1646   Bugfixes:
  1647     * fixed ticket creation to only use constant values
  1648 
  1649 Version 1.5.5:
  1650   HINT: read docs/README.migration.
  1651   HINT: there was NO change in the underlay/ pages since 1.5.4.
  1652   HINT: If you experience problems with the reStructured Text (rst) parser,
  1653         please downgrade docutils to "0.4" because there were major interface
  1654         breaking API refactorings on the docutils trunk.
  1655 
  1656   Bugfixes:
  1657     * GUI editor fixes:
  1658       * Fixed MoinMoinBugs/GuiEditorModifiesInterwikiPreferred.
  1659       * Fixed MoinMoinBugs/TableAlignmentProbsWithGUI.
  1660     * Not a moin bug, but it severely annoyed IE users and also was less
  1661       comfortable for users of other browser: since about 1.5.4, we served
  1662       attachments with Content-Disposition: attachment - so that the user has
  1663       to save them to disk. This was to fix a possible XSS attack using attached
  1664       HTML files with Javascript inside for stealing your moin cookie or doing
  1665       other nasty things. We improved this by using different behaviour depending
  1666       on the potential danger the attached file has when served inline:
  1667       mimetypes_xss_protect = ['text/html', 'application/x-shockwave-flash', ]
  1668       This is the default value. If you know more dangerous stuff, please just
  1669       add the mimetypes there to protect your users and file a bug report
  1670       telling us what we missed.
  1671     * Fixed MoinMoinBugs/ReStructuredTextRelativeLinksBroken, thanks to Stefan
  1672       Merten.
  1673     * Make tickets used for some actions more safe.
  1674 
  1675   New features:
  1676     * edit_ticketing [True] - we protect page save by a ticket (same stuff we
  1677       already use for DeletePage and RenamePage action).
  1678       NOTE: If you don't use your browser for editing, but some tool like
  1679             "editmoin" or "MoinMoin plugin for jEdit", you'll need an update
  1680             of them supporting the ticket.
  1681             Alternatively, you can use edit_ticketing = False setting - this
  1682             is not recommended for internet wikis as it will make spamming them
  1683             easier.
  1684     * If we detect some spammer, we kick him out by triggering surge protection
  1685       (if surge protection is not disabled).
  1686 
  1687 Version 1.5.5rc1:
  1688   Bugfixes:
  1689     * Fixed MoinMoinBugs/XmlRpcBrokenForFastCgi - thanks to Johannes Berg.
  1690     * Fixed gui editor converter confusing of `` and {{{}}} markup.
  1691     * Fixed emission of HTTP headers (esp. Vary: Cache-Control:).
  1692     * Fixed a bad crash that happens (on ANY page!) when you put a *Dict
  1693       page's name as a member into a *Group page.
  1694     * Fix MyPages action title to use an unformatted string.
  1695     * Fix double quoted-printable encoding in generated emails (note: this is
  1696       not a moin bug - this just works around bugs in python stdlib).
  1697     * Fix mode of drawing files (use config.umask).
  1698     * Fix trouble with /?action= urls by dropping getPageNameFromQueryString
  1699       code. 
  1700     * Fixed sre unpickle issues seen on some machines by avoiding to pickle
  1701       the regex.
  1702     * Fix Clock code, add more timers.
  1703     * Worked around FastCGI problem on Lighttpd: empty lines in the error log.
  1704     * Fix (add) locking for caching's .remove() call, small fixes to lock code.
  1705     * Print error message when --target-dir=path is missing from moin export
  1706       dump command.
  1707 
  1708   New features:
  1709     * Added support for "304 not modified" response header for AttachFile get
  1710       and rss_rc actions - faster, less traffic, less load.
  1711     * Limit rss with full diffs to 5 items.
  1712     * Allow surge_action_limits = None to disable surge protection.
  1713     * moin.fcg improved - if you use FastCGI, you must use the new file:
  1714       * can self-terminate after some number of requests (default: -1, this
  1715         means "unlimited lifetime")
  1716       * the count of created threads is limited now (default: 5), you can use
  1717         1 to use non-threaded operation.
  1718       * configurable socket.listen() backlog (default: 5)
  1719     * Added indonesian i18n (id).
  1720     * Some measures against spammers trying to brute force their spam into moin.
  1721     * EmbedObject macro: added mov, mpg and midi support
  1722     * moin ... export dump --target-dir=PATH --page=PAGENAME_REGEX
  1723       You must specify --target-dir (where dump will write the html files to)
  1724       and you may specify --page and either a page name or a regex used to
  1725       match all pages you want to export. Default is to export all pages.
  1726 
  1727   Other changes:
  1728     * Tuning:
  1729       * more efficient locking code on POSIX platforms, we do much less I/O
  1730         for locking now
  1731       * removed most chmod calls in favour of a single os.umask call
  1732     * Improved Python 2.5 compatibility. Note: if you think that MoinMoin
  1733       is using too much RAM, you might want to look at Python 2.5 because
  1734       of its improved memory management.
  1735     * Throw away SAVE comments longer than 200 chars (you can't enter those by
  1736       the user interface, so only spammer using automatic POSTs do them).
  1737     * Updated spider user agent list.
  1738     * BadContent and LocalBadContent now get noindex,nofollow robots header,
  1739       same as POSTs.
  1740     * Standalone opens it logfile unbuffered from now on, thanks to
  1741       Carsten Grohmann.
  1742     * Avoid trouble when request.write() data contains None, just skip it -
  1743       thanks to Juergen Hermann.
  1744     * Instead of showing a ConfigurationError, moin now emits "404 Not found"
  1745       http headers and a hint about what could be wrong. This won't fill up
  1746       your logs just because of typos and spiders still trying old URLs.
  1747 
  1748  
  1749 Version 1.5.4:
  1750     HINT: read docs/README.migration.
  1751 Version 1.5.4-current:
  1752     * increased maxlength of some input fields from 80 to 200
  1753 
  1754 Version 1.5.current:
  1755   Developer notes:
  1756     * We switched to Mercurial SCM, see here for more infos:
  1757       http://moinmoin.wikiwikiweb.de/MoinDev/MercurialGuide
  1758 
  1759   Bugfixes:
  1760     * fix MonthCalendar macro for non-ASCII pagenames (thanks to Jonas Smedegaard)
  1761     * remove 'search' and 'google' from bot user agent list and add some more
  1762       specific terms
  1763     * Fix the forgotten password email login URL and also properly encode the
  1764       email body. Thanks to Robin Dunn for the patch.
  1765     * Applied a patch by Matthew Gilbert for increased compatiblity with
  1766       latest docutils.
  1767 
  1768 
  1769 Version 1.5.3:
  1770   New Features:
  1771     * Added CSS classes for TableOfContents macro.
  1772 
  1773   Bug Fixes:
  1774     * GUI editor / GUI editor converter:
  1775       * Fixed missing GUI editor link in edit bar.
  1776       * Fixed table/row/cell style spaces.
  1777       * Changed <p> generation for macros.
  1778       * Fixed handling of subpages.
  1779       * Fixed processing of complex list elements (thanks to Craig Markwardt).
  1780       * Fixed processing of html \n (thanks to Craig Markwardt).
  1781       * Fixed joining of comment lines with text below them.
  1782       * Fixed table height attribute crash.
  1783     * Fixed sslclientcert auth.
  1784     * Added some missing files to i18n processing, translatable strings more
  1785       complete now.
  1786     * Change <p> generation from self-closing (<p />) to auto-closing (only
  1787       emit <p>, let browser find place for </p>).
  1788     * Fix eating of newline before tables.
  1789     * Fixed incorrect login hint for not logged-in users trying a disallowed
  1790       action.
  1791     * Fixed nasty missing or double </a> formatter bug (mostly happening when
  1792       user has enabled questionmarks for nonexisting pages).
  1793 
  1794   Other Changes:
  1795     * We catch and ignore html to wiki conversion errors in case of hitting
  1796       the cancel button, so you can get out of the error screen.
  1797 
  1798 Version 1.5.3-rc2:
  1799   New Features:
  1800     * Modified SystemInfo macro to give human readable units and disk usage
  1801     * cfg.editor_quickhelp makes the quick help below the editor configurable
  1802       (at least as far as the default_markup is concerned). If set to None,
  1803       it doesn't display any quickhelp. Thanks to Seth Falcon for the patch.
  1804 
  1805   Bugfixes:
  1806     * Fixed double class attribute for nonexistent links
  1807     * Fixed double </a> with qm_noexist option
  1808     * Fixed table xxx="yyy" style attribute parsing
  1809     * If not (editor_force and editor_default == 'text') then display GUI mode
  1810       switch button (this is only a partial fix, but enough to deny the GUI
  1811       mode to your users completely)
  1812     * Fixed XSS issue which could lead to cookie theft etc.
  1813     * Fixed definition list "same level" indenting.
  1814     * Fixed pagename in log for PackagePages action.
  1815     * Made <p> self-closing and line-anchors more well-behaved, thanks to
  1816       Martin Wilck for the patch. I didn't apply the <ol> patch, because this
  1817       is no real problem, just a problem of a bad standard.
  1818     * Fixed gui editor *bgcolor crash.
  1819     * Support/Fix tableclass attr with gui editor.
  1820 
  1821   Other changes:
  1822     * Moved back UserPreferences action link from menu to top of page (renaming
  1823       it to "Preferences"), added "Cancel" button to make it possible to return
  1824       to the previous page without saving preferences.
  1825     * Removed formatter.url "attrs" keyword arg that took premade html, we use
  1826       separate kw args per attribute now.
  1827     * Moved broken tests to MoinMoin/_tests/broken (= disabling them).
  1828       All "active" tests run ok now.
  1829       If you want to compare, I included the output of this test run:
  1830       $ make test >tests/make_test.out
  1831 
  1832  
  1833 Version 1.5.3-rc1:
  1834 
  1835   New features:
  1836     * HINT: please read README.migration
  1837     * Login and Logout are actions now, therefore you stay on the page where
  1838       you were before.
  1839     * UserPreferences is also an action now and moved from top border (in
  1840       modern theme) to the "more actions" dropdown menu. You also stay on the
  1841       same page.
  1842     * There is also a [[Login]] macro now. You can put it on any page you want
  1843       and if the user is not logged in, it renders the login form. If the user
  1844       is logged in, it doesn't render anything.
  1845     * We check cfg.superuser to be a list of user names (as documented) and
  1846       deny superuser access if it is not. This avoids security issues by
  1847       wrong configuration.
  1848     * auth methods changed:
  1849       HINT: if you wrote own auth methods, please change them as you see in
  1850             MoinMoin/auth.py and test them again before relying on them.
  1851       * now get a user_obj kw argument that is either a user object returned
  1852         from a previous auth method or None (if no user has been made up yet).
  1853         The auth method should either return a user object (if it has
  1854         determined one) or what it got as user_obj (being "passive") or None
  1855         (if it wants to "veto" some user even if a previous method already has
  1856         made up some user object).
  1857       * return value of continue_flag is now True in most cases (except if
  1858         it wants to "veto" and abort).
  1859       * moin_cookie auth method now logs out a user by deleting the cookie and
  1860         setting user_obj.valid = 0. This makes it possible to still get the
  1861         user's name in subsequent auth method calls within the same request.
  1862       * added ldap_login and smb_mount auth methods, see MoinMoin/auth.py and
  1863         wiki/config/more_samples/ldap_smb_farmconfig.py
  1864     * MonthCalendar now takes an additional argument for specifying a template
  1865       to use to directly invoke the page editor when clicking on non-existing
  1866       day pages.
  1867     * Added ImageLink macro. Thanks to Jeff Kunce, Marcin Zalewski, Reimar
  1868       Bauer and Chong-Dae Park for working on it.
  1869     * Lupy stuff (still experimental, partly broken and disabled by default):
  1870       * Attachment search using lupy (lupy_search = 1 in your config)
  1871         Title search will also search attachment filenames.
  1872         Full text search will also search attachment contents.
  1873       * Indexing filter plugins, see MoinMoin:FiltersForIndexing
  1874         Some filters depend on external converters that might not be available
  1875         for any platform (see Depends: line in filter plugin).
  1876         Feel free to contribute more filter plugins, especially if you wrote
  1877         some nice platform independant filter in Python for some popular file
  1878         format! Filters implemented so far (depending on):
  1879         MS Word, RTF, MS Excel (antiword, catdoc)
  1880         PDF (pdftotext)
  1881         OpenOffice.org XML based data formats (-)
  1882         XML, HTML (-)
  1883         text/* (-)
  1884         JPEG's EXIF data (-)
  1885         Binary generic (-)
  1886       * As you might know, Lupy is "retired" (that means it isn't developped
  1887         by its authors any more). We are currently evaluating Xapian as new
  1888         indexing search engine in moin.
  1889         If we succeed, we will replace Lupy stuff by some Xapian interface
  1890         code in moin.
  1891         But: the filters will likely stay, as we also need them with Xapian.
  1892     
  1893     * A new MoinMoin script interface was introduced:
  1894       
  1895       Syntax: moin [options] <cmdmodule> <cmdname> [options]
  1896       
  1897       For example:
  1898       moin --config-dir=/my/cfgdir --wiki-url=wiki.example.org/ \
  1899            export dump --page=WikiSandBox
  1900       
  1901       This will call the "moin" script, which will use the --config-dir and
  1902       --wiki-url options to initialize, then it will go to MoinMoin.script
  1903       module, import the export.dump module from there and run it, providing
  1904       the additional --page value to it.
  1905 
  1906       The old scripts that have not been migrated to this new interface can
  1907       still be found in MoinMoin/script/old/ - including the old migration
  1908       scripts.
  1909     * moin ... account create --name=JoeDoe --email=joe@doe.org
  1910     * moin ... account disable --name=JoeDoe
  1911     * moin ... acount check     <-- this is what usercheck script was before
  1912     * moin ... maint cleancache <-- this is what cachecleaner script was
  1913     * moin ... maint cleanpage  <-- this is what pagescleaner script was
  1914 
  1915   Bugfixes:
  1916     * cookie_lifetime didn't work comfortable for low values. The cookie was
  1917       created once on login and never updated afterwards. So you got logged
  1918       out cookie_lifetime hours later, no matter whether you were active at
  1919       that time or not. This has been changed, we update the cookie expiry now
  1920       on every request, so it will expire cookie_lifetime after your last
  1921       request (not after login).
  1922     * Fixed logout problems when using cfg.cookie_path.
  1923     * Fixed cookie_path for root url wikis.
  1924     * Lupy search now behaves a bit less funky. Still no guarantees...
  1925     * We lowered the twisted server timeout to 2 minutes now (was: 10) because
  1926       it just used up too many files (open TCP connections until it timeouts)
  1927       on our farm.
  1928     * The algorithm used for processing the farmconfig.wikis list was changed
  1929       to work for big farms (>= 50 wikis), too. This works around the python
  1930       "re" module limitation of having a maximum of 100 named groups in a RE.
  1931     * Fixed a TypeError which occurred for formatters that dislike None values.
  1932       (cf. http://moinmoin.wikiwikiweb.de/MoinMoinBugs/PythonErrorEditingFrontPage)
  1933     * Fixed GUI editor converter error for https:... image URLs.
  1934     * ThemeBase (use by modern/rightsidebar): removed duplicate AttachFile from
  1935       actions menu (we already have it in editbar).
  1936     * Speedup group/dicts scanning for persistent servers.
  1937     * Implemented HEAD requests for standalone server, this should fix some of
  1938       the strange effects happening when using "Save as" on attachments.
  1939     * Not a moin bug, but rather a workaround for non-standard non-ASCII DNS
  1940       hostnames: we just use the IP instead of crashing now.
  1941     * Spurious cyclic usage error in i18n fixed.
  1942     * Fixed antispam for python 2.5a xmlrpclib.
  1943     * I18n for linenumber toggle in listings.
  1944     * All action menu entries are translatable now.
  1945 
  1946   Other:
  1947     * Added css classes for the rst admonitions. Thanks to TiagoMacambira!
  1948 
  1949 Version 1.5.2:
  1950 
  1951   New features:
  1952     * Added FullSearchCached macro which is statically cached.
  1953       Use it if you do not depend on fresh search results but prefer raw speed.
  1954     * Added surge protection, see HelpOnConfiguration/SurgeProtection.
  1955     * Allow hex and symbolic entities.
  1956     * If there is a user with empty password, we just generate a random one
  1957       when he requests it getting sent by mail. Thanks to Reimar Bauer.
  1958     * The superuser now can switch to another user using UserPreferences -
  1959       nice to help your users when they forgot their password or need other
  1960       help. You need to logout/relogin to use your own userid afterwards.
  1961       This function only works correctly if you use moin_cookie authentication.
  1962       Thanks to Reimar Bauer.
  1963     * Add new markup for bulletless lists: just use a "." instead of "*".
  1964 
  1965   Other changes:
  1966     * Added "voyager" to bot useragent list.
  1967     * Added locking for caching subsystem.
  1968     * Deron Meranda's formatter API cleanup.
  1969     * Added div and span to formatter API.
  1970     * Removed old unfinished form and export code.
  1971     * updated i18n
  1972 
  1973   Fixes:
  1974    * Fixed table attribute parsing.
  1975    * Fixed cookie handling wrt properties adherance.
  1976    * The new "." list markup makes it possible to have a bulletless list with
  1977      elements on the same level. Before this change and only using indentation
  1978      with blanks, that would get merged into a single paragraph.
  1979    * It is possible now to have multiple paragraphs in the same list element,
  1980      just leave an empty line in between the paragraphs.
  1981    * Fixed GAP processing for ordered lists.
  1982    * Fix text_gedit formatter's invalid list nesting.
  1983    * Fixed hr crash in blockquote (but needs more work).
  1984    * Fixed FootNote's formatter usage.
  1985    * Fixed rst's headline levels.
  1986    * Fixed MoinMoinBugs/WikiParserThinksItIsInsidePreWhenItIsNot
  1987    * Fixed MoinMoinBugs/ListItemGeneratedOutsideList
  1988    * Fixed that macros were followed by a wrong <p>.
  1989    * Added <blockquote> to the block elements in the text_html formatter,
  1990      so it does not close it erratically when you close a inner <p>.
  1991    * GUI editor converter now also accept http: urls without // (relative or
  1992      same server urls).
  1993    * Fixed the DocBook parser in cases where the pagename was non-ascii.
  1994    * Fixed MoinMoinBugs/ProcessInlineDontSupportUlElement
  1995 
  1996 
  1997 Version 1.5.1:
  1998 
  1999   Fixes:
  2000     * Fixed rst parser docutils version check
  2001     * Repaired attachment unzipping feature.
  2002     * Fixed the AddRevision command of the PackageInstaller.
  2003     * improved the migration scripts (used to migrate pre-1.3 wikis to 1.3+):
  2004       * do not crash on empty lines in event log
  2005       * fix edit log format for very old moin data (like 0.11)
  2006       * workaround for an ugly win32 operating system bug leading to wiki text
  2007         file mtime not matching edit logs timestamp values if there was some
  2008         timezone change since last edit (e.g. a daylight saving tz switch),
  2009         but differing 3600s.
  2010         This affected pre-1.3 moin wiki servers running on win32 OS only.
  2011         We now try to correct those inconsistencies in mig05 by fuzzy matching.
  2012     * fixed bracketed link scheme icon (css class)
  2013     * we included a modified copy of Python 2.4.2's copy.py as some previous
  2014       python versions seem to have problems (2.3.x, x < 5 and also 2.4[.0]),
  2015       see: http://moinmoin.wikiwikiweb.de/MoinMoinBugs/DeepCopyError
  2016       Our own copy.py was slightly modified to run on 2.3.x and 2.4.x.
  2017     * Fixed the problem of not being able to change the date/time format back
  2018       to "Default" (UserPreferences).
  2019     * We generate the GUI editor footer now the same way as the text editor
  2020       footer.
  2021     * Include a CSS workaround for yet another IE bug, see:
  2022       MoinMoinBugs:InternetExplorerPeekABooBugInRightSideBar
  2023     * classic theme: added GUI editor link
  2024     * classic theme: added pagename header to editor screen
  2025     * the "mail enabled" check now also checks whether mail_from is set
  2026 
  2027   Other changes:
  2028     * Updated FCKeditor to current CVS (2006-01-08 == 2.2+)
  2029     * Split up show_hosts into show_hosts and show_names
  2030     * attachment:file%20with%20spaces.txt in attachment list
  2031     * added support for file:// in GUI editor link dialogue, see also:
  2032       MoinMoin:FileLinks
  2033     * cfg.mail_smarthost now supports "server:port" syntax, the default port
  2034       is 25, of course.
  2035     * removed unused kwargs showpage/editable/form from wikiutil.send_footer
  2036     * updated i18n (translation texts, additional languages)
  2037     * removed interwiki:pagename from print view's top of page, added it to
  2038       the "lasted edited" line at bottom right.
  2039 
  2040 
  2041 Version 1.5.0:
  2042   HINT: 1.5.0 uses the same data/pages format as 1.3.x. The only thing you want
  2043         to check is whether the 1.5.x version you are upgrading to has NEW mig
  2044         scripts compared to the version you are running now (e.g. in 1.3.5 we
  2045         added some scripts that fixed some small problems).
  2046         See the MoinMoin/scripts/migration/ directory.
  2047         You must run every mig script in sequence and only ONCE ever.
  2048   Fixes:
  2049     * Fix <x=y> table attributes parsing. Thanks to Reimar Bauer.
  2050     * Fixed a few bugs in the reStructured text parser. Note that you
  2051       need to install docutils 0.3.10 or newer (snapshot from December 2005
  2052       or newer) to make reStructuring parsing work:
  2053      * Case preservation for anonymous links
  2054      * MoinMoin links get the appropriate CSS class
  2055      * Images do not get special CSS markup anymore
  2056      Thanks to Matthew Gilbert.
  2057     * Fixed a bug in the WSGI code which led to incorrect exception handling.
  2058     * Removed all nationality flags. They used to be used for indicating some
  2059       specific language (NOT nationality) and this was simply wrong and a bad
  2060       idea.
  2061     * Fixed some header rendering issues (CSS).
  2062     * SystemAdmin macro now checks against cfg.superuser list.
  2063 
  2064   Other changes:
  2065     * Added turkish i18n. To be considered as alpha as it got in last minute.
  2066 
  2067 
  2068 Version 1.5.0rc1:
  2069   This is the first release candidate of MoinMoin 1.5.0.
  2070   
  2071   Fixes:
  2072     * fixed broken logs when a DeletePage (maybe also RenamePage) comment
  2073       contained CR/LF characters (could happen when using copy&paste)
  2074     * fixed GUI editor MoinEditorBackup page containing HTML instead of wiki
  2075       markup
  2076     * fixed invalid HTML in FootNotes
  2077     * fixed HTML source in EditorBackup after canceling GUI editor
  2078     * Footnotes of included pages are not shown at the bottom of the including page.
  2079     * Bug in Dict handling that often breaks first entry
  2080 
  2081 Version 1.5.0beta6:
  2082   Authentication:
  2083     * Added SSO module for PHP based apps. Currently supported: eGroupware 1.2.
  2084       No need to login in two systems anymore - MoinMoin will read the PHP session
  2085       files.
  2086 
  2087   Fixes:
  2088     * Improved rendering of bullet lists and external links in Restructured text.
  2089       Thanks to Matthew Gilbert.
  2090     * Fixed modern theme rendering, including some fixes and workarounds for
  2091       broken MS IE.
  2092     * When checking for email uniqueness, do not compare with disabled user
  2093       profiles.
  2094     * Fix sending of HTTP headers for Despam action.
  2095     * Add some margin left and right of the link icons.
  2096 
  2097   Other changes:
  2098     * Made it easier for auth methods needing a user interface (like ldap or
  2099       mysql stuff). Unlike http auth, they usually need some "login form".
  2100       We made UserPreferences login form values (name, password, login, logout)
  2101       available as kw args of the auth method, so it is easy and obvious now.
  2102     * Make login and logout show at the same place. Is only shown when
  2103       show_login is True (default).
  2104     * Disabled login using &uid=12345.67.8910 method. Please use name/password.
  2105     * Made builtin moin_cookie authentication more modular: the cookie is now
  2106       touched by MoinMoin.auth.moin_cookie only, with one minor discomfort:
  2107       When creating a user, you are not automatically logged in any more.
  2108     * We now use the packager for additional help and system pages in all other
  2109       languages except English. The packages are attached to SystemPagesSetup
  2110       page and can be installed from there after getting "superuser" powers.
  2111       The "extra" package contains a collection of orphan pages not listed on
  2112       some SystemPagesIn<Language>Group page.
  2113 
  2114 
  2115 Version 1.5.0beta5:
  2116   Fixes:
  2117     * Fixed a minor user interface bug: it showed RenamePage and DeletePage
  2118       actions in the menu if you only had write rights and then complained
  2119       when you really tried when you had no delete rights additionally.
  2120     * We don't remove RenamePage and DeletePage from menu any more if user is
  2121       unknown. This stuff is only driven by ACLs now.
  2122     * Some fixes to Despam action.
  2123     * Fixed moin_dump (broken by some recent theme init change).
  2124     * Fixed a few tests by moving the theme init from moin_dump to RequestCLI.
  2125     * removed old_onload reference from infobox.js
  2126     * Fixed MoinMoin logo for IE.
  2127     * search: fixed whitespace handling in linkto: search terms
  2128     * Increased stability of the tests system by outputting results to sys.stdout
  2129       instead of request. Note that this changes the semantics for e.g. mod_py or
  2130       mod_fcgi.
  2131     * Fixed packaging system in the case of AddRevision that does not alter the page.
  2132     * Fixed a few bugs in the XML formatters (dom_xml, text_xml, xml_docbook).
  2133     * Fixed link icons. We now just use a.xxx.before where xxx is the link scheme,
  2134       e.g. a.http.before. See theme's common.css.
  2135     * Hopefully fixed some issue with non-ASCII attachment filenames.
  2136     * Workaround for Opera 8.5 making silly "No addition" categories.
  2137     * Do not show GUI editor for non-wiki format pages, because we only have a
  2138       converter from html to wiki right now.
  2139     * Fix the modern CSS issues for editbar, when it shifted content far right.
  2140       Also removed the absolute height value that never was right.
  2141     * Fix mod_python adaptor bugs failing to handle Location correctly.
  2142       See: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=339543
  2143 
  2144   Other changes:
  2145     * Added irc:// to the builtin supported link schemas. You can remove it
  2146       from config.url_schemas in case you have patched it in there.
  2147     * Added cfg.user_autocreate (default: False). Use True to enable user
  2148       profile autocreation, e.g. when you use http authentication, so your
  2149       externally authenticated users don't need to create their moin profile
  2150       manually. The auth method (see cfg.auth list) must check this setting
  2151       if it supports auto creation.
  2152     * Added user_autocreate support for auth.http and auth.sslclientcert.
  2153     * Added "." and "@" to allowed characters in usernames. This is needed
  2154       e.g. when using mod_pubcookie for authentication. mod_pubcookie returns
  2155       userids like "geek@ANDREW.CMU.EDU" (e.g. the Kerberos domain is part of
  2156       the id). Thanks to Brian E. Gallew for his patch, which we used for
  2157       inspiration for user autocreation changes.
  2158     * Changed auth method to return a tuple (user_obj, continue_flag), see
  2159       comments in auth.py.
  2160     * auth methods now create user objects with kw args auth_method and
  2161       auth_attribs, so that moin knows later how the user was authenticated
  2162       and which user object attributes were determined by the auth method.
  2163     * Added MoinMoin/scripts/import/IrcLogImporter.py to import supybot's
  2164       IRC logs into a moin wiki. We use MonthCalendar compatible page names,
  2165       so you can use the calendar for showing / navigating the logs.
  2166     * Removed packager binary from FCKeditor (fixing a Debian policy problem).
  2167     * Worked around .png transparency bugs of IE with the new logo. We ship
  2168       two logos: moinmoin.png without an alpha channel (IE compatible) and
  2169       moinmoin_alpha.png which has an alpha channel and looks better on
  2170       browsers with full .png support.
  2171     * Allow a .zip file to have a directory in it if it is the only one.
  2172 
  2173 Version 1.5.0beta4:
  2174   Fixes:
  2175     * use <span class="anchor"> instead of <a> for line-xxx anchors, this
  2176       fixes some rendering problems on IE
  2177     * Fixed the ReStructured text parser when it was used with non-HTML
  2178       formatters. Increased compatiblity with new docutils code.
  2179       (Thanks to Matt Gilbert.)
  2180   Other changes:
  2181     * cfg.stylesheets = [] (default). You can use this on wiki or farm level
  2182       to emit stylesheets after the theme css and before the user prefs css.
  2183       The list entries must be ('screen', '/where/ever/is/my.css') style.
  2184     * Added sample code for auth using an external cookie made by some other
  2185       program. See contrib/auth_externalcookie/*. You need to edit it to
  2186       fit whatever cookie you want to use.
  2187 
  2188 Version 1.5.0beta3:
  2189   Fixes:
  2190     * fixed editor preview throwing away page content for new pages
  2191     * require POST for userform save and create* action
  2192     * use request.normalizePagename() while collecting pagelinks
  2193     * do not offer gui editor for safari
  2194   Other changes:
  2195     * tell user if account is disabled
  2196     * added support for linking to .ico and .bmp
  2197     * attachment methods for the text_xml and xml_docbook formatters
  2198     * new favicon
  2199     * updated i18n (fixed nl, did nobody notice this?) and underlay
  2200     * changed show_interwiki default to 0
  2201 
  2202 Version 1.5.0beta2:
  2203   Fixes:
  2204     * fix wrong _ in title links (MoinMoinBugs/AddSpaceWikiNameAtHead)
  2205     * fix gui editor (converter) crash on save
  2206     * MoinMoinBugs/PageHitsFails
  2207     * MoinMoinBugs/PackagePagesFailsBecauseAllowedActionsMissing
  2208     * Avoid destroying existing page content if editor is called with
  2209       template parameter for an existing page.
  2210     * fix countdown javascript for browser status line in editor
  2211     * added page title display for editor
  2212     * added header div for classic theme
  2213 
  2214   Authentication and related:
  2215     * Added a WhoAmI.py wiki xmlrpc plugin to check whether auth works
  2216       correctly for xmlrpc. There is a counterpart script WhoAmI.py that
  2217       uses http auth when calling the xmlrpc plugin, so you can use it to
  2218       check http auth.
  2219 
  2220 Version 1.5.0beta1:
  2221     * Requirements changed to require Python >= 2.3. We recommend that
  2222       you use the latest Python release you can get. The reason we
  2223       dropped 2.2.2 support is because no developer or tester uses this
  2224       old version any more, so incompatibilities crept in the code
  2225       without anybody noticing. Using some recent Python usually is no
  2226       real problem, see there for some hints in case you still run an
  2227       old python: http://moinmoin.wikiwikiweb.de/NewPythonOnOldLinux
  2228       The hint also does apply to other POSIX style operating systems,
  2229       not only Linux.
  2230     * We recommend you use MoinMoin/scripts/cachecleaner.py to clean the
  2231       wiki's cache (see comments at top of the script).
  2232       The cache will automatically be rebuilt (some operations may take
  2233       some time when first being used, e.g. linkto: search, so be patient!).
  2234 
  2235   Config Changes:
  2236      * there is a file CHANGES.config with just the recently changed stuff
  2237        from multiconfig.py
  2238      * new defaults:
  2239        * page_front_page old: u"FrontPage" new: u"HelpOnLanguages"
  2240          please just read the help page in case you see it :)
  2241        * bang_meta old: 0 new: 1
  2242        * show_section_numbers old: 1 new: 0
  2243        * some regexes that used to be [a-z]Uxxxx$ are now [a-z0-9]Uxxxx$
  2244        * navi_bar has no page_front_page as first element any more
  2245      * removed settings and code [new behaviour]:
  2246        * acl_enabled [1]
  2247        * allow_extended_names [1]
  2248        * allow_numeric_entities [1]
  2249        * backtick_meta [1]
  2250        * allow_subpages [1]
  2251      * new settings:
  2252       * cfg.mail_sendmail = "/usr/sbin/sendmail -t -i" can be used if sending
  2253         via SMTP doesn't work on your server. Default is None and that means
  2254         using SMTP.
  2255       * language_default replaces the old default_lang setting (just renamed).
  2256       * language_ignore_browser = True can be used to let moin ignore the
  2257         user's browser settings (e.g. if you run a local-language only wiki
  2258         and your users use misconfigured or buggy browsers often). Default is
  2259         False. Don't forget to set language_default when using this.
  2260  
  2261     * Wiki Editor changes / new WYSIWYG editor
  2262      * fully imported the javascript based LGPLed FCKeditor (many thanks
  2263       to Fred CK for his great work). See http://fckeditor.net/ for details.
  2264      * config for FCKeditor is at wiki/htdocs/applets/moinfckeditor.js
  2265      * added cfg.interwiki_preferred (default = []) to set a list of wikis to
  2266        show at the top of the wiki selection list when inserting an
  2267        interwiki link (just use the same wiki name as in interwiki
  2268        map). If the last list item is None, then the preferred wikis
  2269        will not be followed by the entries of the interwiki map.
  2270     * moved save/preview/... buttons to the top so that they can be
  2271       easily reached
  2272     * reduced edit_rows default to 20 lines
  2273     * Added support for edit by doubleclick in the diff view
  2274 
  2275     * Improved wiki farm support
  2276      * make user files sharable between several wikis in a farm
  2277       * allow/use interwiki subscriptions
  2278       * use interwiki links in page trail
  2279       * save bookmark per wiki name
  2280      * cfg.cookie_domain can be used to set a cookie valid for a complete
  2281        domain (default: None == only for this host). If you use '.domain.tld',
  2282        the cookie will be valid for all hosts *.domain.tld - good for host
  2283        based wiki farms.
  2284      * cfg.cookie_path can be used to set a cookie valid for a wiki farm under
  2285        some base path (default: None == only for this wiki's path). If you use
  2286        '/wikifarm',  the cookie will be valid for all wikis
  2287        server.tld/wikifarm/* - good for path based wiki farms.
  2288      * Interwiki user homepage (if you have MANY users)
  2289        Generated links for usernames are interwiki now, use cfg.user_homewiki
  2290        (default: 'Self') to specify in which wiki the user home pages are
  2291        located. Note: when pointing this to another wiki, the /MoinEditorBackup
  2292        functionality will be disabled.
  2293        @SIG@ also uses interwiki when needed.
  2294 
  2295     * Authentication, ACLs and related
  2296      * Modular authentication: cfg.auth is a list of functions that return a
  2297        valid user or None, use it like this:
  2298            from MoinMoin.auth import http, moin_cookie
  2299            auth = [http, moin_cookie]
  2300      * cfg.auth_http_enabled was removed, please use cfg.auth instead.
  2301      * http auth now supports "Negotiate" scheme, too
  2302      * Added sslclientcert auth method (Apache: untested, Twisted: not
  2303        implemented, IIS: no idea). See MoinMoin/auth.py for details.
  2304        Submit a patch if you have improvements.
  2305      * cfg.superuser is a list of unicode usernames. It is used by some
  2306        critical operations like despam action or PackageInstaller.
  2307      * removed allowed_actions, we now use actions_excluded only and it
  2308        defaults to [], that means, no action is excluded, everything is
  2309        allowed (limited by ACLs). In case of RenamePage and DeletePage,
  2310        this shouldn't be a problem as both can be reverted. In case you
  2311        did not allow attachments, you now have to use:
  2312        actions_excluded = ['AttachFile']
  2313      * special users (All, Known, Trusted) in Groups are now supported
  2314      * MoinMoin.security.autoadmin SecurityPolicy added
  2315        When using this security policy, a user will get admin rights on his
  2316        homepage (where pagename == username) and its sub pages. This is needed
  2317        for the MyPages action, but can also get used for manual ACL changes.
  2318        It can also be used for Project page auto admin functionality, see the
  2319        comments in the script for details.
  2320        Further it can automatically create the user's group pages when the
  2321        user saves his homepage.
  2322      * there is a UpdateGroup xmlrpc call, see MoinMoin/xmlrpc/UpdateGroup.py -
  2323        you can use this to update your *Group pages e.g. when generating them
  2324        from an external group database.
  2325 
  2326     * UserPreferences changes
  2327      * Alias name: is used for display purposes, when "name" is cryptic. It is
  2328        shown e.g. in the title attribute of userid links (displayed when
  2329        moving the mouse over it).
  2330      * "Publish my email (not my wiki homepage) in author info" - use this
  2331        if you don't have a wiki homepage, but if you want to be contactable
  2332        by email. When you edit a page, your email address will be published
  2333        as mailto: link on RecentChanges, at bottom of page (last editor) and
  2334        in page info. If the wiki runs publically on the internet, be careful
  2335        using this or your email address might be collected by spammers.
  2336      * Preferred Editor: whether you want to use the text editor (as in
  2337        previous moin versions), the gui editor (new!) or both (you will get
  2338        2 edit links in that case).
  2339      * a user can add/remove the current page to/from his quicklinks with an
  2340        appropriate action now
  2341      * if cfg.user_email_unique = False, we don't require user's email
  2342        addresses to be unique
  2343      * removed show_fancy_links user preferences setting to simplify code and
  2344        caching. Displaying those icons is now done by CSS styles (see
  2345        common.css). Maybe needs fixing for non-standard themes and RTL langs.
  2346 
  2347     * Markup
  2348      * added strikethrough markup: --(striked through text here)--
  2349      * @ME@ expands to just the plain username (no markup added) on save
  2350     
  2351     * User homepages
  2352      * when a user accesses his own non-existing homepage (pagename ==
  2353        username), the wiki will present the MissingHomePage system page
  2354        content, explaining what a user homepage is good for and offer
  2355        one-click editing it with content loaded from HomepageTemplate
  2356      * creation of homepage subpages is assisted by the MyPages action, which
  2357        offers rw, ro page creation (and a related group) or creation of private
  2358        pages. If you are not in the user_homewiki, you will get redirected
  2359        there first.
  2360 
  2361   Other changes/new features:
  2362     * Added PackageInstaller and unzipping support (see wiki page
  2363       HelpOnActions/AttachFile for further details).  PackageInstaller requires
  2364       the user to be in cfg.superuser list.
  2365      * Added an PackagePages action to simplify the package creation.
  2366     * Added location breadcrumbs - when you are on some subpage, the page
  2367       title parts link to the corresponding parent pages, the last part does
  2368       the usual reverse linking.
  2369     * added WSGI server support, thanks to Anakim Border, see:
  2370       wiki/server/moinwsgi.py (moin as WSGI app, uses the flup WSGI server,
  2371                                see http://www.saddi.com/software/flup/)
  2372       MoinMoin/server/wsgi.py (adaptor code)
  2373     * added a "Despam" action to make de-spamming a wiki easy (mass revert
  2374       bad changes done by a single author or bot). You need to be in
  2375       cfg.superuser to use it.
  2376     * Better diffs with links to anchors to the changed places
  2377     * Enhanced table support in the DocBook formatter.
  2378     * Added 'moin' daemon script, that let you run moin standalone
  2379       server as daemon and control the server with simple command line
  2380       intreface: moin start | stop | restart | kill
  2381     * Add 'restart' option to mointwisted script
  2382     * Add properties option to standalone server config. Allow
  2383       overriding any request property like in other server types.
  2384     * Add support for running behind proxy out of the box with out
  2385       manual url mapping.
  2386       See HelpOnConfiguration/IntegratingWithApache
  2387     * added a WikiBackup action, configure it similar to this:
  2388       data_dir = "/path/to/data"
  2389       backup_include = [data_dir, ] # you can add other dirs here
  2390       backup_users = ["BackupUserName", ] # only TRUSTED users!
  2391       You usually don't need to change the default backup_exclude setting.
  2392       The default backup_include list is EMPTY and so will be your
  2393       backup in case you don't configure it correctly.
  2394       If you put your data_dir there, the backup will contain private
  2395       user data like email addresses and encrypted passwords.
  2396     * Added a SubscribeUser action which allows the administrator to subscribe users to the
  2397       current page.
  2398     * Added thread count to SystemInfo macro.
  2399     * 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.
  2400     * Added a RenderAsDocbook action which redirects to the DocBook formatter.
  2401     * Added searching for wiki-local words lists under <data_dir>/dict/.
  2402       They are used additionally to the global lists in MoinMoin/dict/.
  2403     * moin_dump now also dumps attachments referenced from the page.
  2404       It doesn't dump stuff that is just attached, but not referenced!
  2405     * On RecentChanges we now force the comment to be breakable, this improves
  2406       rendering of over-long words or on narrow browser windows - especially
  2407       for themes with limited content width like rightsidebar.
  2408     * We now have the "new" icon on RecentChanges clickable, just links to the
  2409       page.
  2410     * Print view now shows "interwikiname: pagename" (for show_interwiki = 1).
  2411 
  2412   International support:    
  2413     * mail_from can be now a unicode name-address 
  2414       e.g u'Jürgen wiki <noreply@jhwiki.org>'
  2415 
  2416   Theme changes:
  2417     * logo_string is now should be really only the logo (img).
  2418       If you included your wiki's name in logo_string you maybe want to remove
  2419       it now as it is shown as part of the location display now anyway (if
  2420       you set show_interwiki = 1).
  2421     * You maybe want to remove page_front_page from your navi_bar - we link to
  2422       that page now from the logo and (new, if you set show_interwiki = 1) from
  2423       the interwiki name displayed in location display, so you maybe don't need
  2424       it in navi_bar, too.
  2425     * If you have a custom theme, you should / may:
  2426      * sync modern/css/screen.css #pagelocation #pagetrail stuff to your
  2427        screen.css or pagelocation display (title()) will look strange (like a
  2428        list).
  2429      * remove "#title h1 ..." CSS (or any other CSS assuming h1 is a page
  2430        title and not just a first level heading), it is not used any more.
  2431      * we now render = heading = as <h1> (was <h2> before 1.5),
  2432        == heading == as <h2> (was <h3>), etc.
  2433      * maybe move both title() and trail() to header area, like the builtin
  2434        themes do it.
  2435      * there is a new interwiki() base theme method that optionally (if
  2436        show_interwiki = 1) shows the interwiki name of this wiki and links to
  2437        page_front_page. The css for it is #interwiki.
  2438 
  2439   Developer notes:    
  2440     * Plugin API was improved. When plugin module is missing,
  2441       wikiutil.PluginMissingError is raised. When trying to import a
  2442       missing name from a plugin module, wikiutil.PluginMissingError is
  2443       raised. You must update any code that use wikiutil.importPlugin.
  2444       Errors in your plugin should raise now correct tracebacks. See
  2445       http://moinmoin.wikiwikiweb.de/ErrorHandlingInPlugins
  2446     * pysupport.importName was changed, it does not check for any
  2447       errors when trying to import a name from a module. The calling
  2448       code should check for ImportError or AttributeError. Previous
  2449       code used to hide all errors behind None.
  2450     * Its easier now to customize the editbar by overriding
  2451       editbarItems() in your theme, and returning a list of items to
  2452       display in the editbar. To change a single editbar link, override
  2453       one of the xxxLink methods in your theme.
  2454 
  2455   Internal Changes:
  2456     * request.formatter (html) is available for actions now
  2457     * theme API's d['page_home_page'] is gone (sorry) and replaced by
  2458       d['home_page'] which is either None or tuple (wikiname,pagename).
  2459       It is better to use the base classes function for username/prefs anyway.
  2460     * introduced cfg.hacks for internal use by development, see comment in
  2461       multiconfig.py and file HACKS.
  2462     * added IE7 (v0.9) from Dean Edwards (see http://dean.edwards.name/IE7/) -
  2463       that should fix quite some IE bugs and annoyances (on Win32).
  2464       * for enabling IE7, use cfg.hacks = { 'ie7': True }
  2465     * reducewiki now also copies all attachments (we use that to make underlay
  2466       directory from moinmaster wiki's data_dir)
  2467 
  2468   Fixes:  
  2469     * Fixed a typo in xslt.py which led to a traceback instead of an
  2470       error message in case of disabled XSLT support.
  2471     * Fixed crash in twisted server if twisted.internet.ssl is not
  2472       available.
  2473     * Fixed wrong decoding of query string, enable wiki/?page_name urls
  2474       with non ascii page names.
  2475     * Fixed wrong display of non ascii attachments names in
  2476       RecentChanges and page revision history.
  2477     * Fixed a crash when trying to run standalone server on non posix os.
  2478     * Fixed highlight of misspelled words in Check Spelling action.
  2479     * Fixed case insensitivity problems on darwin (Mac OS X). See
  2480       MoinMoinBugs/MacHfsPlusCaseInsensitive
  2481     * Added RecentChanges (only the english one) to the pages getting
  2482       html_head_index headers
  2483     * text_html cache files written with this code will invalidate themselves
  2484       if they detect to be older than the wikiconfig. Note: you should remove
  2485       all old text_html cache files once after upgrading, they will then be
  2486       rebuilt automatically with the new code.
  2487     * Fixed MoinMoinBugs/12_to_13_mig10_Walk
  2488     * Fixed the word_rule: a word like AAAbbAbb isn't teared into two parts
  2489       any more (was: AA<link>AbbAbb</link>)
  2490     * Fixed false positive InterWiki markup for languages like Finnish.
  2491       InterWiki links are only rendered if the left side has an appropriate
  2492       entry in the interwiki map, otherwise it is rendered as simple text.
  2493     * Fixed unicode error when uploding non-ascii file name using mod
  2494       python.
  2495     * Fixed error handling of wikirpc requests, should give more
  2496       correct errors and prevent no error output and blocking the
  2497       client in some cases.
  2498     * Fixed the "lost password" mail processing. If a user entered some email
  2499       address unknown to the system, he was not notified of this, but just got
  2500       a useless mail with no account data in it. Now the system directly tells
  2501       the user that he entered an unknown email address.
  2502     * Fixed SystemInfo, it now also lists parsers in data/plugin/parser dir.
  2503     * Fix error handling on failure, improved error display
  2504     * Fix error handling when importing plugins or importing modules
  2505       dynamically. The fix is not backward compatible with older plugins.
  2506     * Fix chart action, returns a page with error message when chart
  2507       can not be created.
  2508     * Fixed formatter usage in the ShowSmileys macro.
  2509     * Fixed updating pagelinks cache for [:page:text] or [wiki:Self:page text],
  2510       fixes display of LocalSiteMap and rendering of such links.
  2511     * Hopefully fixed urllib problems (esp. with py 2.4.2, but also before) by
  2512       using our own urllib wrapper that handles encoding/decoding to/from
  2513       unicode, see wikiutil.py. Also made a similar fix for making and parsing
  2514       query strings.
  2515     * Fixed MonthCalendar tooltips when containing special chars like quotes.
  2516     * Added html escaping for diff text for RSS feed with diff=1.
  2517     * The distance between page content beginning and the first = heading =
  2518       was much too much. Fixed.
  2519     
  2520 Version 1.4:
  2521 
  2522     We used that version number for an internal and early development version
  2523     for what will be called moin 2.0 at some time in the future.
  2524     There will never be a 1.4.x release.
  2525 
  2526 
  2527 Version 1.3.5 (2005-08-04, Revision moin--main--1.3--patch-883)
  2528 
  2529 Fixes:
  2530     * small CSS fix for rightsidebar theme
  2531     * applied some Debian patches (thanks to Jonas!):
  2532       * de i18n spelling fixes
  2533       * AttachFile fix, we strip CR in .draw files now
  2534       * when loading spellcheck dictionaries, we want utf-8, but we make
  2535         a 2nd try with iso-8859-1 encoding.
  2536 
  2537 New Features:
  2538 
  2539     * enabled using https with the Twisted server:
  2540       You need to use port 443, have PyOpenSSL (+ ssl libs it depends on)
  2541       installed and have some site key and certificate PEM files configured in
  2542       your twistedmoin.py file:
  2543       sslcert = ('/whereever/cert/sitekey.pem', '/whereever/cert/sitecert.pem')
  2544 
  2545 
  2546 Version 1.3.5rc1 (2005-07-31, Revision moin--main--1.3--patch-865)
  2547 
  2548 Fixes:
  2549 
  2550     * Fixed security bug when acl of deleted page was ignored. See:
  2551       http://moinmoin.wikiwikiweb.de/MoinMoinBugs/ACLIgnoredAfterDelete
  2552     * AttachFile did not display the original filename plus there
  2553       was a confusion in input field labelling ('Rename to').
  2554     * Fixed shortcut link non-existent page detection.
  2555     * Fixed non-working bookmark function on python 2.2.x.
  2556     * Fixed wikirpc getPageInfo call on python 2.2.x.
  2557     * Fixed the failing import of plugins from the data/plugin/
  2558       directories if run in zipimport environments.
  2559     * Fixed traceback which occurred on negated searches.
  2560     * Fixed crash when trying to render error message on twisted, fast
  2561       cgi and modpy.
  2562     * Fixed error message with modpy, used to show wrong errors below
  2563       the real message.
  2564     * Fixed search and goto text fields for better compatibility with
  2565       dark themes and better control through css.
  2566     * Show an edit link if MissingPage is missing and a warning in the
  2567       server log.
  2568     * Fixed missing footer in the editor.
  2569     * Fixed indented (invalid) headings with broken links in table of
  2570       contents.
  2571     * Fixed crash when file name is too long, show standard error message.
  2572     * Save trail file in a safe way, should be enough for normal use.
  2573     * Fixed remember_last_visit user preferences option when show_trail
  2574       is not selected.
  2575     * Fixed the tests for Standalone, Twisted, FastCGI and Mod_Python.
  2576       Run with ?action=test from any page.
  2577     * Fixed rare bug when wrong search type was performed when pasting
  2578       search term in Safari.
  2579     * Fixed crash for custom formatters and dom_xml (which occurred if
  2580       smileys were in the page).
  2581     * Editor opens on double click in pages with single quote in the
  2582       name, like "Ben's Wiki".
  2583     * '/.' in page names are not replaced any more by '/(2e)'
  2584     * Fixed the long delays while saving pages using RequestCLI.
  2585     * Fixed variable expanding for users with non WikiName.
  2586     * Fixed MonthCalendar's calculation of "today" to use the user's
  2587       time zone setting.
  2588     * Fixed moin_dump script, use same configuration options as other
  2589       scripts.
  2590     * Fixed url_mappings to work in proxied setups and sent mails
  2591       again. Also fixed for image links. Thanks to JohannesBerg.
  2592     * Fixed page shown after saving a drawing (esp. when saved from a
  2593       sub page). Fixed help link for drawings.
  2594     * Fixed mig10 script to run on Python < 2.3.
  2595     * The twisted server defaulted to a socket timeout of 12 hours!
  2596       We reduced that to a more sane 10 minutes, that should still be more
  2597       than enough. This fixed the "too many open files" problem we
  2598       encountered quite often recently. Thanks to Helmut Grohne!
  2599 
  2600 Other Changes:
  2601 
  2602     * Added {hu} flag.
  2603     * Added cz, pt and pt-br i18n.
  2604     * We send a 404 http status code for nonexisting wiki pages now,
  2605       maybe this will repell some search engines from requesting gone
  2606       pages again and again. The wiki user still sees the MissingPage
  2607       wiki stuff, so a user usually won't notice this change.
  2608     * Return 500 error code on failure and exceptions.
  2609     * Added some more bot / leech tool user agent strings.
  2610     * Prevent page floating elements from floating out of the page over
  2611       the footer, in modern, rightsidebar and classic themes.
  2612     * Encode URLs in a safer way
  2613     * We allow usernames with ' character in them now (like Tim O'Brian).
  2614     * Added support for the new security flags in docutils 0.3.9.
  2615     * @MAILTO@ expands now to safer [[MailTo()]] macro.
  2616     * Clarified and i18ned lost password mails.
  2617     * Added 'TitleIndex' and 'SiteNavigation' (+ translation) to the
  2618       list of pages that use html_head_index (so that robots
  2619       "index,follow").  Please make sure to have either FindPage,
  2620       TitleIndex or SiteNavigation in your navi_bar or in your
  2621       page_front_page content if you want search engines to find all
  2622       your pages.
  2623     * Make it possible to send account data when being logged in (for
  2624       future reference or whatever purpose).
  2625     * Speed up when running with persistent servers, the wiki config
  2626       does only get loaded once and misc. stuff is being cached between
  2627       requests now.
  2628     * The unit tests are disabled when using multi threading, because
  2629       the wiki configuration is shared between diffrent threads.
  2630     * The main code path (using standalone server) of MoinMoin runs on
  2631       PyPy now.
  2632     * Formatters do automatically transform HTML to plain text if they are
  2633       called with raw HTML code.
  2634     * Using larger socket backlog on Standalone and FastCGI servers
  2635       should be more reliable on high load.
  2636     * We now strip leading path from attachments uploaded by IE (this is
  2637       a bug in IE, not in MoinMoin). Better use a sane browser, like Firefox.
  2638     * added "teleport" to the user agent blacklist
  2639 
  2640 New Features:
  2641 
  2642     * Integrated Lupy indexer for better search performance. It is disabled
  2643       by default as of 1.3.5 as it still has known issues.
  2644       See multiconfig.py if you want to test it.
  2645     * Integrated MonthCalendar 2.1, with some new features:
  2646       * a mouseover bubble that shows first level headlines of the linked
  2647         day page
  2648       * all calendars with same pagename move when using cal navigation,
  2649         thanks to Oliver Graf
  2650       * included AnnualMonthlyCalendar patch of Jonathan Dietrich
  2651         (use [[MonthCalendar(Yearly,,,+1,,6,1)]] syntax for birthdays and
  2652         other annually repeating stuff)
  2653       Make sure you remove old MonthCalendar.* from data/plugin/macro so that
  2654       moin will use the new code in MoinMoin/macro/MonthCalendar.py.
  2655       Maybe also clear the text_html cache.
  2656     * Added the new XSLT parser and the DocBook parser. This should increase
  2657       the 4suite compatiblity. See HelpOnXmlPages for details.
  2658       It now should run on 4suite 1.0a4 and 1.0b1. Thanks to Henry Ho!
  2659     * Added the DocBook formatter. This will let you generate DocBook markup
  2660       by writing simple wiki pages. It needs PyXML.
  2661     * It is now possible to customize parts of the UserPreferences page in
  2662       your wikiconfig (changing defaults, disabling fields, removing fields):
  2663       * Use user_checkbox_* for the checkboxes.
  2664       * Use user_form_* for other fields.
  2665       * See MoinMoin/multiconfig.py for the built-in defaults.
  2666     * New standalone server classes: ThreadPoolServer using pool of
  2667       threads, ThreadingServer with thread limit and ForkingServer.
  2668     * New standalone server configuration options: serverClass,
  2669       threadLimit, requestQueueSize.
  2670     * Use "PythonOption Location" in mod_python setup to solve script_name
  2671       problems.
  2672 
  2673 Developer notes:
  2674     
  2675     * Theme can now override maxPagenameLength() method to control page
  2676       name shortening.
  2677     * A search Match now provides access to the full re match via
  2678       the re_match attribute (use to access groups of the match)
  2679     * Underlay is not managed by arch any more. The tree contains an
  2680       underlay tarball, and you should untar after you update from main.
  2681     * "make update-underlay" will untar underlay
  2682     * "make merge" will star-merge main into your tree
  2683     * "make test" will now create and run in a fresh testwiki instace
  2684     * "make clean" options added
  2685     * _tests module does not have a global request any more. To refer to
  2686       the current request in a test, use self.request.
  2687     * _tests.TestConfig class require a request in the constructor.
  2688     * "python tests/runtests.py test_module" will run only test_module
  2689     * request.cfg stays between requests (for persistent servers).
  2690 
  2691 
  2692 Version 1.3.4 (2005-03-13, Revision moin--main--1.3--patch-666)
  2693 
  2694 Fixes:
  2695 
  2696     * Fixed ACL check in LikePages macro that caused links to unreadable 
  2697       pages to show.
  2698     * Fixed ACL check in newpage action.
  2699     * Fixed a security problem when admin policy defined in a custom
  2700       SecurityPolicy class was ignored.
  2701     * Fixed ACL check in action=show so that a user who may not read a page
  2702       also can't find out WHEN the protected page was updated.
  2703     * Workaround on Windows 95, 98, ME in order to clear the dircache.
  2704       This fixes some bugs related to an outdated page list and newly created
  2705       pages that did not appear immediately.
  2706     * Fixed decoding issues of page names on Windows, finally.
  2707       http://moinmoin.wikiwikiweb.de/MoinMoinBugs/BrokenUmlautsInLinksIn131
  2708     * Fixed traceback on IIS.
  2709       http://moinmoin.wikiwikiweb.de/MoinMoinBugs/request%2epy_broken_on_IIS
  2710     * Fixed wikirpc for standalone server.
  2711     * Other fixes (encoding and str/unicode data type related) to wikirpc
  2712       server, fixing some non-ascii issues hopefully.
  2713     * Fixed broken query strings for Standalone installations.
  2714     * Fixed backlinks - the result did not always show all links, often it 
  2715       showed too many irrelevant matches (MoinMoinBugs/BacklinksAreBroken).
  2716     * Fixed the acceptance of the show_hosts setting. Now you should be able
  2717       to hide any IP or host name from being published by MoinMoin by enabling
  2718       this option.
  2719     * Fixed wrong line endings on email messages.
  2720     * Fixed MoinMoinBugs/StandaloneUnquotesTooMuch.
  2721     * Fixed crash when trail file is missing.
  2722     * Fixed a traceback when searching for single ( or ).
  2723     * Added mig10 script to fix crashes with uncoverted edit-locks and file
  2724       attachments. Just use it as you did with mig1..mig9 before.
  2725     * Added mig11 script to add __init__.py files to data/plugin (and below).
  2726     * added some fixes for the xslt parser (thanks to fanbanlo), it might be
  2727       still broken, but someone with deeper knowledge about xslt should fix it.
  2728     * Replaced image link with W3C's "html 4.01 compliance" icon by a simple
  2729       text link to avoid https: or config trouble.
  2730     * Catch OverflowError backtrace when illegal date strings (e.g. <1970 or
  2731       >2038) are fed to moinmoin's time routines. It will just output current
  2732       date / time in those cases.
  2733     * UserPreferences now also set a date_fmt preference and Date macro
  2734       honours it. You may have to reset your UserPreferences value for that.
  2735     * Fixed free parent and subpage links in interwiki notation.
  2736       http://moinmoin.wikiwikiweb.de/MoinMoinBugs/FreeParentLinksAreBroken
  2737     * Fixed a traceback for invalid ReST markup.
  2738     * Fixed UnicodeError in SystemAdmin's Attachment Browser.
  2739 
  2740 Other Changes:
  2741 
  2742     * Optimized the IRC parser.
  2743     * Support for zipimport of the MoinMoin package. This allows you to use
  2744       py2exe and similar programs.
  2745     * Show the editor's name in the mail subject.
  2746     * Added the pragmas description and keywords. They will add <meta> headers
  2747       if used.
  2748     * Added MoinMoin/scripts/xmlrpc-tools/putPageTest.py example script, useful
  2749       as a starting point for importing data using wiki xmlrpc.
  2750     * Optimised display on Opera browser.
  2751 
  2752 New features:
  2753 
  2754     * The search modifier "linkto:" was introduced. You can use it to search
  2755       for links.
  2756     * The NewPage macro now can take a PageTemplate parameter, see HelpOnMacros.
  2757     * New config settings (so you don't need to edit wikirpc.py any more):
  2758       xmlrpc_putpage_enabled = 0 (if 1, enables writing to arbitrary page names)
  2759       xmlrpc_putpage_trusted_only = 1 (if 0, doesn't require users to be
  2760        authenticated by http auth - DANGEROUS, DO NOT SET TO 0!!!)
  2761     * Added support for Digest and NTLM authentication with CGI (e.g. if you
  2762       use those Apache modules)
  2763     * The datetime string accepted by Date and DateTime macros was extended to
  2764       accept a timezone specification, so now +/-HHMM is also valid, e.g.:
  2765       2005-03-06T15:15:57Z (UTC, same as +0000)
  2766       2005-03-06T15:15:57+0000 (UTC)
  2767       2005-03-06T16:15:57+0100 (same time given as local time for time zone
  2768                                 with offset +0100, that is CET, e.g. Germany)
  2769       2005-03-06T10:15:57-0500 (same time given as local time for time zone
  2770                                 with offset -0500, EST, US Eastern Std. Time)
  2771       The values given as macro argument will be transformed to UTC internally
  2772       and then adapted again according to viewing user's UserPreferences, so
  2773       the user will see the same moment in time but shown in his local time
  2774       zone's time (at least if he set his UserPreferences correctly and didn't
  2775       forget changing them twice a year for DST and non-DST).
  2776     * Readded (now optional) editlink footer to Include macro. Add
  2777       ',editlink' to call to enable this.
  2778     * star "smileys" e.g. {*}{*}{*}{o}{o}
  2779 
  2780 
  2781 Version 1.3.3 (2005-01-24, Revision moin--main--1.3--patch-595)
  2782 
  2783 Fixes:
  2784 
  2785     * fixed ACL security problem in search
  2786     * fix for IIS with CGI allowing page names that contain chars
  2787       that are not in the system code page
  2788     * fixed MoinEditorBackup revisions to start with 1 now
  2789     * improved page locking ('current' file)
  2790     * Unittests (normally shown at end of action=test output) are currently
  2791       disabled for everything except CGI, because they only work reliably with
  2792       CGI, giving wrong results for other request methods.
  2793 
  2794 
  2795 Version 1.3.2 (2005-01-23, Revision moin--main--1.3--patch-587)
  2796 
  2797 Fixes:
  2798 
  2799     * ACL bugfix for deleted pages with ACL protection.
  2800     * ACL bugfix for "Default" acl.
  2801     * Fixed updating of groups and dicts
  2802     * Python 2.2.x related fixes (worked on 2.3+)
  2803       * Fixed traceback in RecentChanges.
  2804       * Fixed traceback with links browser.
  2805     * Fixed 0 revision display in 'Show changes'.
  2806     * Fixed traceback in Antispam which occurred when it could not connect
  2807       to MoinMaster. Log the errors to stderr or error.log.
  2808     * Fixed bug in Page init (no date, use rev). Fixes problem with
  2809       #deprecated PI.
  2810     * Fixed empty lists in empty search results.
  2811     * Cosmetic fix for modern theme (when viewed with Internet Explorer).
  2812     * Fixed migration 9 script, do not drop newline, do not drop error.log, 
  2813       note about missing error.log.
  2814     * Fixed repair_language.py script, keep ending newline on revisions.
  2815     * Show headings and macro content in correct direction when mixing content 
  2816       in several directions in the same page and using caching.
  2817     * Fixed bug in standalone re farmconfig.
  2818     * Fixed DOS condition in antispam code.
  2819     * Use smaller margin in print mode to get better results with 
  2820       Mozilla/Firefox.
  2821     * Fixed some user input escaping issues.
  2822     * Fixed a problem when one wiki plugin override other wikis plugins in 
  2823       same farm.
  2824     * Fixed some broken tests.
  2825     * Fixed recursive include in pstats.
  2826     * Fixed bug in standalone - HTTP result code was 200 even when the access
  2827       was forbidden.
  2828     * Fixed traceback when trying to login with non-ascii password.
  2829     * Fixed traceback when xml is not available, reported on Python 2.2.?
  2830     * Fixed slideshow to show slides in sorted order again.
  2831     * Fixed serving multiple wikis on same IP/different ports with twisted and
  2832       farmconfig.
  2833     * It is possible to run with data_underlay_dir = None for special
  2834       application, but be aware that the wiki won't be usable unless you have
  2835       at least some of the system pages from underlay/ available.
  2836     * Files with Unicode characters in their filename are possible now.
  2837     * Bugfix for broken [:page#anchor:text] links.
  2838     * Workaround an instability of the gdchart module leading to
  2839       stalled servers etc.
  2840     * Fixed some event-log decoding issues that affect charts rendering.
  2841 
  2842 Other changes:
  2843 
  2844     * Major speed improvement over 1.3.1. Many times faster title search,
  2845       creating new page, opening page editor and any operation that list pages.
  2846       See http://moinmoin.wikiwikiweb.de/MoinBenchmarks
  2847     * Improved README.migration.
  2848     * Cleaner design for login/register interface, login is always the default
  2849       button when the user click Enter.
  2850     * If there are problems found in the configuration, log the error
  2851       and display helpful error messages in the browser.
  2852     * More forgiving unicode configuration policy, you must use the u'string' 
  2853       format only for unicode values.
  2854     * Added profiling to CGI.
  2855     * The content of farmconfig.py is similar to wikiconfig.py now.
  2856     * Unexpected errors while loading cache files are logged.
  2857     * i18n for icon ALT tags.
  2858     * Include request initialization code in the profile in standalone server.
  2859     * When creating new theme, style sheets are inherited correctly, no need
  2860       to override style sheets just to get them working.
  2861     * Many times faster plugin system. Typical pages are about 35% faster, 
  2862       pages with many plugins can be many times faster. 
  2863     * Spiders are allowed to fetch attachments.
  2864     * Old user files containing password hash encoded in pre 1.3 charset
  2865       are auto repaired on first login.
  2866     * data_dir defaults to './data', underlay_data_dir to './underlay' now.
  2867       It is a good idea to replace those by absolute pathes in wikiconfig.py.
  2868     * Renamed "Refresh" to "Delete Cache" - it was misused by users. The action 
  2869       was also moved into the action menu in the modern and rightsidebar themes.
  2870     * Added a workaround for TableOfContents missing some links by making it
  2871       uncacheable via a "time" dependency.
  2872     * Removed interwiki icon and title attribute for wiki:Self:... links.
  2873     * Unittests (normally shown at end of action=test output) are currently
  2874       disabled because they worked unreliably, giving wrong results sometimes.
  2875 
  2876 New features:
  2877 
  2878     * Create new pages easily using configurable interface and page templates 
  2879       with the new NewPage macro.
  2880     * ReStructuredText (rst) support is built-in now. See HelpOnParsers.
  2881     * New experimental feature in mointwisted.py - each interface may 
  2882       specify a port: '12.34.56.78:80'. Without a port, the port option
  2883       is used.
  2884 
  2885 API changes:
  2886 
  2887     * For a complete list of changes, see MoinMoin:ApiChanges.
  2888     * wikiutil.importPlugin's first argument is now a wiki config instance 
  2889       (request.cfg) and there is no path keyword.
  2890     * Wiki plugins always override MoinMoin plugins. wikiutil.importPlugin
  2891       implements this override.
  2892     * util.pysupport.importName does not accept path - you should call 
  2893       it with correct module name, e.g 'wikiconfig.plugin.parser.wiki' for 
  2894       wiki plugins, or 'MoinMoin.parser.wiki'. 
  2895     * wikiutil.extensionPlugin was renamed to wikiPlugins and it gets config 
  2896       instance instead of path.
  2897     * New function wikiutil.importWikiPlugin used to import wiki plugins 
  2898       using a cache in a thread safe way.
  2899     * New config option config.use_threads is used to activate thread 
  2900       safe code.
  2901     * New keyword arguments for getPageList, enable 10X faster operation
  2902       for common cases by controlling page filtering.
  2903     * New up to 100X times faster getPageCount
  2904 
  2905 
  2906 Version 1.3.1 (2004-12-13, Revision moin--main--1.3--patch-434)
  2907 
  2908 Fixes:
  2909 
  2910     * Fixed "Error Cyclic usage" crash when user had Italian (it), Korean
  2911       (ko), Serbian (sr) or Vietnamese (vi) as user interface language.
  2912     * Fall back to en (instead of crashing) when user uses a language moin
  2913       does not support / does not support any more (like pt,sv,fi,sr).
  2914     * In 1.3.0, people accidentally put iso-8859-1 chars into wiki configs,
  2915       but those where expected to be pure utf-8 and thus it crashed.
  2916       Fixed by using unicode strings (varname = u'whatever'), a matching
  2917       encoding setting (see top of script comment) and, when decoding strings,
  2918       using decode to ASCII with replace mode (this replaces non-ASCII chars,
  2919       but at least it won't crash - and you get a warning to better use
  2920       Unicode strings).
  2921     * Fixed long time broken table formatting. ||<style="see css spec" a||b||
  2922       Now even generates valid HTML! The old markup for align, valign, width,
  2923       bgcolor still works, but synthesizes style attribute data.
  2924     * SystemAdmin macro shows attachments of ALL pages now.
  2925     * Users without write acl rights will be able to see attachments again and
  2926       also have AttachFile action in menu.
  2927     * Fixed wrong match count in search results, find all matches in page 
  2928       titles, show all matches in contents in some rare cases.
  2929     * Run about 200% faster with long running processes (standalone, Twisted), 
  2930       about 20% faster with cgi, by better internal data handling in wikidicts.
  2931     * On SF, the dict files use utf-8 encoding now. We included them also in
  2932       distribution, see contrib/dict/.
  2933     * Fixed permissions to shared template stuff.
  2934     * Speeded up search, fixed wrong match counts.
  2935     * Speeded up internal data handling (wikidicts).
  2936     * Fixed rare unicode error after deleting a page (reported only on SuSE
  2937       Linux 9.0 / Python 2.3.0).
  2938     * Fixed file permissions of files in the data dir.  
  2939     * Fixed some cosmetic problems in migration scripts and use sys.path.insert
  2940       to get latest moin code when executing them.
  2941 
  2942 Other Changes:
  2943 
  2944     * Improved docs, system and help pages.
  2945     * Updated translation files.
  2946 
  2947 Known Bugs:
  2948 
  2949     * Internet Explorer renders our HTML/CSS in a suboptimal way.
  2950       (MoinMoin: href="http://moinmo.in/MoinMoinBugs/InternetExplorer)">MoinMoinBugs/InternetExplorer)
  2951       Workaround: use a non-broken browser like FireFox / Mozilla.
  2952       Fixed in MoinMoin 1.3.2.
  2953     * Passwords using non-ascii do not work.
  2954       (MoinMoin: href="http://moinmo.in/MoinMoinBugs/NonAsciiPasswordsBroken)">MoinMoinBugs/NonAsciiPasswordsBroken)
  2955     * The TOC macro is broken partly.
  2956       (MoinMoinBugs/TableOfContentsBrokenForIncludedPages,
  2957        MoinMoinBugs/TableOfContentsLacksLinks)
  2958     * See also: http://moinmoin.wikiwikiweb.de/MoinMoinBugs
  2959       
  2960 
  2961 Version 1.3.0 (2004-12-06, Revision moin--main--1.3--patch-400)
  2962 
  2963     As you see from the length of the 1.3 changes below, 1.3 is a major(!)
  2964     upgrade. We could have also named it "2.0", but we decided against.
  2965     So take the time for reading the informations thoroughly and do the
  2966     migration exactly as we tell you - this is no 5 minutes upgrade!
  2967 
  2968     !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
  2969     !!! We heavily changed configuration, data encoding, dir layout:    !!!
  2970     !!!  * the default encoding changed to utf-8.                       !!!
  2971     !!!  * also, we changed the escaping for special chars to %XX%YY in !!!
  2972     !!!    URL and (xxyy) in file system.                               !!!
  2973     !!!  * layout of data dir changed completely                        !!!
  2974     !!! If you upgrade an existing wiki, you must run the migration     !!!
  2975     !!! scripts or you will get data corruption or other problems.      !!!
  2976     !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
  2977 
  2978     HINT: Upgrading your wiki - critical information
  2979 
  2980       If you are NOT starting from scratch, you MUST convert your existing
  2981       data - see README.migration for details.
  2982 
  2983       If you use ##language: xx comments on your OWN pages, you should also run
  2984       repair_language script. Not needed for help/system pages as we already
  2985       have done that for you.
  2986 
  2987       MoinMoin uses Unicode internally now (UCS-2 with 16 bits or UCS-4 with
  2988       32 bits, depending on your Python installation). The encoding used
  2989       for page files and html output is set by config.charset.
  2990 
  2991       Moin 1.3 uses utf-8 encoding only, there is NO SUPPORT for using a
  2992       charset different from utf-8 with 1.3. If you try, you are on your own.
  2993 
  2994     Directory layout
  2995 
  2996       Directory layout was heavily changed. Each page now is a directory,
  2997       containing page revisions, attachments, cache files and edit-log.
  2998       
  2999       You can delete a page or move a page from one wiki to another
  3000       easily. Look at the wiki/data directory to see.
  3001       
  3002       Example:
  3003         old: data/text/FrontPage
  3004         new: data/pages/FrontPage/revisions/00000042
  3005              data/pages/FrontPage/current (contains: 00000042)
  3006         old: data/backup/FrontPage.xxxxxxxx
  3007         new: data/pages/FrontPage/revisions/00000023
  3008 
  3009       For cleaning up cache files, use MoinMoin/scripts/cachecleaner.py 
  3010       (see comments in script).
  3011 
  3012    Python / Libs
  3013       
  3014       * For using RSS, you need to have PyXML installed:
  3015         Python 2.4*   -> PyXML 0.8.4 (cvs version)
  3016         Python 2.3.x  -> PyXML 0.8.3
  3017         Python 2.2.2+ -> ???
  3018         This will also make "Live Bookmarks" of Mozilla Firefox working.
  3019         New: if you don't have PyXML installed, the RSS icon on RecentChanges
  3020         will not be displayed any more. Python with no PyXML installed
  3021         generates invalid RSS XML.
  3022 
  3023    Page names handling
  3024 
  3025       * Handling of special characters in file names changed from _xx format
  3026         to (xx...) format.
  3027       * In URLs, moin now uses %xx%yy quoting, (because this is supported by 
  3028         browsers), and sub pages use "/" instead of the ugly "_2f".
  3029       * Underscore character "_" is used now as a space character " " both 
  3030         in file names and URLs. " " and "_" will be handled equivalent at most
  3031         places in the future (represented as "_", rendered as " ").
  3032       * To prevent wiki abuse and user typing errors, page names are normalized 
  3033         in URLs, query strings, the "go" box and when renaming pages. This 
  3034         include leading, trailing and multiple slashes and white space. Certain 
  3035         invisible unicode characters are removed from page names.
  3036       * Group page names are restricted even more, any non unicode alpha-numeric
  3037         character is removed. This is done to enable changing acl syntax in 
  3038         the future. The restriction might be loosen on future versions.
  3039       * You can edit config.page_invalid_chars_regex to control which characters
  3040         are allowed in page names (Changing it is not supported).
  3041       * When you enter page name, it is normalized and you are redirected to
  3042         the normalized page, or if nothing left (e.g '/////'), to FrontPage.
  3043       * When renaming a page to a name that can be normalized to an empty string,
  3044         the new page name will be "EmptyName" and the user will not get an
  3045         error message.
  3046        
  3047    Underlay directory
  3048 
  3049      * Pages (especially system and help pages) are now located in an underlay
  3050        directory (data_underlay_dir). You will see the pages there if they are
  3051        NOT covered (overlayed) by a page in the normal pages directory
  3052        (as set using data_dir).
  3053        MAKE SURE THAT data_underlay_dir IS CORRECT OR YOU WILL SEE MANY EMPTY
  3054        PAGES ONLY IN A NEW WIKI.
  3055      * If you edit a page that is shown from underlay directory, it will be
  3056        copied to the normal page directory on save (copy-on-write).
  3057      * You can use one copy of the underlay directory shared by many
  3058        wiki instances. Each wiki will then have only your local, self-made
  3059        wiki pages in its data directory, and only system and help pages in the
  3060        single, shared underlay directory - this simplifies upgrades a lot.
  3061      * It is recommended to keep your underlay system and help pages immutable
  3062        using acl, so you can upgrade your wiki easily. The default help and
  3063        system pages already have those ACLs (using MoinPagesEditorGroup).
  3064      * Do not forget to remove your old help and system pages after migrating
  3065        your wiki. We don't provide a script for that as that would be
  3066        dangerous for edited pages. Just use some file manager (e.g. mc) to
  3067        clean the data/pages/ directory. As soon as you have removed the
  3068        system pages there, you will see the new pages in the underlay dir.
  3069        See the EditedSystemPages page for a list of pages that exist in both
  3070        data and underlay directory (use this page as admin!).
  3071 
  3072        When updating from 1.2 or lower to 1.3 or higher, you will want to
  3073        clean out the copies of the system pages in your {{{wiki/data}}}
  3074        directory. All of these pages will now reside in the underlay
  3075        directory. If you have system pages from 1.2 or lower in your
  3076        wiki/data/ directory, they will overshadow the more up-to-date
  3077        documentation. This can be done using the following manual procedure:
  3078        1. You have just converted from 1.2 or lower to post-1.3.
  3079        2. Go to your wiki's EditedSystemPages.
  3080        3. Find all the pages that are MoinMoin system or help pages. You will
  3081           know if it is one of those pages because it is not your page.
  3082        4. Check if it is okay to delete by either:
  3083           1. Using the this page "info" link and check the Revision History to
  3084              see if it is greater than 1. If so, there are modifications, so do
  3085              not delete the page and evaluate the modifications to see if they
  3086              are necessary.
  3087           2. Using your file browser (Windows Explorer, etc) to go to your
  3088              wiki/data/<<systemPage>>/revisions/ directory and to see if there
  3089              are no modifications. If there are, do not delete the page and
  3090              evaluate the modifications to see if they are necessary.
  3091        5. Delete that wiki/data/<<systemPage>> using your file browser.
  3092 
  3093     Multiple languages
  3094 
  3095       * New file name quoting method allow 50% longer page names in languages
  3096         that use more than one byte per character, like Hebrew, Korean etc.
  3097       * Configuration file uses 'utf-8' encoding now. Certain values that are
  3098         marked with [Unicode] can use any character in your language. Examples 
  3099         are page names in navi_bar, page types regular expressions and site name.
  3100       * For configuration examples adopted to your language, check ConfigMarket 
  3101         in the MoinMoin wiki.
  3102       * The system and help pages that come with moin are now in utf-8.
  3103       * MissingPage system page localized, should display in your language.
  3104       * We did many i18n (translation) updates.
  3105       * CSS file use utf-8 encoding. User css is also expected to be utf-8.
  3106         This is relevant only if you use non-ASCII values in the CSS file.
  3107       * config.upperletters and config.lowerletters were removed.
  3108         We now use a pre-made ucs-2 spanning set and you usually don't have to
  3109         change it. See MoinMoin/util/chartypes.py if you're interested.
  3110       * ACL works with any user name or group name in any language, even names 
  3111         with spaces.
  3112       * Now you can use any charset in config.charset. Note: only utf-8 is 
  3113         a supported configuration!
  3114       * Improved url handling, now creating pages directly from the browser 
  3115         url box with non-ascii names works in most cases, even when 
  3116         config.charset is not utf-8.
  3117       * When using non-utf-8 config.charset, characters in URLs that does
  3118         fit in the charsets are replaced with "?" (instead of crashing).
  3119       * All themes and most macros and actions are Right to Left friendly.
  3120         Full RTL support planned for 1.3 release.
  3121       * If page language is specified with #language processing instruction
  3122         the page is displayed in the correct direction. Pages without
  3123         language are displayed using the wiki default_lang.
  3124 
  3125     Multiple configurations
  3126 
  3127       * You can run multiple wikis from the same wiki directory or server. 
  3128         For example, you can run one Twisted server that serve multiple wikis, 
  3129         instead of running multiple servers. Samples of the new configuration
  3130         are supplied in wiki/config/*.
  3131       * You can't just use your old moin_config.py file. It is now called
  3132         wikiconfig.py and the config variables now have to be in a class
  3133         "Config" and that class must inherit from
  3134         MoinMoin.multiconfig.DefaultConfig - see the provided wikiconfig.py
  3135         sample for details.
  3136         This is very useful, e.g. you could derive a GermanConfig from
  3137         DefaultConfig. After that, you can derive configs for wikiA and wikiB
  3138         from that GermanConfig.
  3139       * farmconfig.py contains a mapping attribute called "wikis" with pairs of
  3140         wikiconfig module name and regular expression. The regular expression
  3141         is matched against the URL of the request and the first matching entry
  3142         determines the config module to be imported by MoinMoin.
  3143       * If you use farmconfig.py's "wikis" mapping, then any wiki has a private
  3144         config module, named after the wiki - e.g. wiki named moinmoin would
  3145         use moinmoin.py.
  3146       * If you only have a single wiki, you do not need farmconfig.py. just make 
  3147         a wikiconfig.py and it will be used no matter what URL is requested. 
  3148       * There is one common global "config" that holds sitewide settings (like
  3149         umask or charset) - you do not need to change settings there.
  3150         This file is located in the MoinMoin code: MoinMoin/config.py.
  3151       
  3152     General configuration
  3153 
  3154       * SecurityPolicy now uses "write" instead of "edit" (so it is may.write
  3155         now). This is to get it in sync with ACLs.
  3156       * SecurityPolicy now automatically can use everything in acl_rights_valid.
  3157       * There is a new config option "config_check_enabled". It will warn about
  3158         any unknown variable name (probably typo) to stderr or error.log. 
  3159         If something doesn't work at all and changing the config does no 
  3160         difference, switch it on and look at the error message. 
  3161       * The sample config file comes with config_check_enabled = 1. If you 
  3162         introduce additional variables yourself, you definitely want to switch 
  3163         that check off or it will fill your log.
  3164       * If you define "page_front_page" variable, this name will show in the 
  3165         navigation bar now, instead of the default "FrontPage".
  3166 
  3167     New search engine
  3168 
  3169      * Full text and title search do support multiple search terms now - 
  3170        see HelpOnSearching for details.
  3171      * Regular expressions are still supported but have to be turned on per
  3172        search term. Search terms in macros using regular expressions will have
  3173        to be fixed.
  3174      * The URL interface of the search engine has also changed. Links that 
  3175        point directly to search actions may be broken.
  3176 
  3177     User names
  3178 
  3179       * User names can not use group names, even if ACLs are not enabled.
  3180         This will prevent error later, if you start to use acl in the future
  3181         (acl is going to be mandatory in 1.5).
  3182       * User names are not restricted any more to only CamelCase. 
  3183       * To prevent imposing as other users, leading, trailing and multiple 
  3184         whitespace in user names is not allowed. Only Unicode alpha numeric 
  3185         characters are allowed, with optional one space character between 
  3186         words.
  3187       * When a user name with a group name or "bad" name is trying to 
  3188         access the wiki, he is redirected to the UserPreferences page and 
  3189         asked to create a new account.
  3190       * When trying to login or create a new account with a bad name, 
  3191         correct error message is displayed in all cases.   
  3192 
  3193     CGI
  3194 
  3195       * You can not use your old moin.cgi file, as we removed cgimain.py 
  3196         (was deprecated since 1.2). Copy the new file from the server dir.     
  3197 
  3198     Moin servers - Twisted and standalone
  3199 
  3200       * Configuration self checking on startup. Will raise an error in case
  3201         of bad configuration or non-accessible directories.
  3202       * Both use shorter and identical configuration options.
  3203       * Server scripts contain detailed comments and examples.
  3204       * Configuration defaults changed to fit most users.
  3205       * There is memory profiler option for debugging, switched off by default.
  3206       * If you perform a standard install, server scripts should run out
  3207         of the box or with minimal change.
  3208 
  3209     Twisted server
  3210 
  3211       * All code moved into the new server package, the server script
  3212         contains only configuration options.
  3213       * Listen to more than one interface with "interfaces" list.
  3214       * Code updated to new Twisted API.
  3215       * Use mointwisted script to start and stop the server, using 
  3216         "mointwisted start" and "mointwisted stop".
  3217       * The Twisted server runs as daemon by default.
  3218       * All moin Twisted files are called now mointwisted instead of 
  3219         moin_twisted.
  3220       * Fixed getting username from Twisted request (http auth)
  3221 
  3222     Standalone server
  3223 
  3224       * Configuration moved from moin_config.py to moin.py.
  3225       * If run as root, you can set both user and group for the server.
  3226       * Can use logfile instead of logging to stderr.
  3227       * Fixed missing unquoting of query string (caused problems in rare cases).
  3228 
  3229     mod_python server
  3230 
  3231      * moin_modpy server files renamed to moinmodpy.
  3232 
  3233     Wiki Markup
  3234 
  3235      * '''strong''', ''em'' and __underline__ have now paragraph scope. You can
  3236        set these attributes on words level. For multiple paragraphs, wrap each 
  3237        with needed markup.
  3238      * If you leave unclosed ''', '' and __  markup, its is closed when the 
  3239        paragraph ends.
  3240 
  3241     User interface
  3242 
  3243      * Due to many changes in CSS files, the wiki may look "broken" until
  3244        your reload once or twice, or empty your browser cache.
  3245      * The "Send mail notification" checkbox is replaced by "Trivial change"
  3246        checkbox. The default behavior did not change - regular edit is not
  3247        a trivial change, and mail will be sent to subscribes. If you check
  3248        trivial change, mail will be sent only to users who selected to 
  3249        get trivial changes in their user preferences.
  3250      * New theme "modern" has been added, and used as default theme. 
  3251      * classic and rightsidebar improved.
  3252      * viewonly theme removed, as any theme can be use now as viewonly
  3253        by using #acl All:read in the wikiconfig.
  3254      * All themes use new navibar, displaying both wiki links, user links
  3255        and the current page.
  3256      * navibar and pagetrail use now shortened page names, so very long
  3257        names does not break the interface visually.
  3258      * All themes have improved search interface at the top of the window.
  3259      * Only avaiable actions are displayed, so most situations when a user
  3260        try to do something he can't do are prevented.
  3261      * When creating a new page, no action is available until the page 
  3262        is created. You can't attach files to non-existing page any more.
  3263      * Non registered users get a "login" link. Registered uses get
  3264        "username" link to their home page, and "user preferences" link.
  3265      * Messages more clear using bold type, designed by css.
  3266      * Few useless messages removed (but there are many more)
  3267      * Default wiki logo uses the wiki name instead of the MoinMoin troll 
  3268        logo.
  3269 
  3270     Other fixes and changes
  3271     
  3272      * Most generated html code is valid "html 4 strict". There are still
  3273        some problems that still have to be fixed, mainly macros, table
  3274        attributes, and inline markup crossing (<a><b></a></b>).
  3275      * WantedPages can include and exclude system pages, which makes it 
  3276        much more useful.
  3277      * Fixed a bug in TitleIndex where not all system pages are excluded.    
  3278      * RenamePage action now renames everything, including backups, page
  3279        history, attachments. It does not change toplevel editlog, though.
  3280        After you rename a page, you are redirected to the new page.
  3281      * Syntax colorization supports more languages (Java, C++, Pascal)
  3282      * Inline: display of attachments was extended. A Parser now knows which
  3283        extensions it can handle.
  3284      * TableOfContents and Include macros now cooperate a bit better. There
  3285        are still problems with multiple Includes of the same page.
  3286      * Excluded actions at bottom of page are not displayed any more.   
  3287      * Editor: removed the columns size setting, just using 100% of browser
  3288        window width (it didn't work because of that anyway). Also removed that
  3289        "reduce editor size" link at top of editor as you would lose your
  3290        changes when using it.
  3291      * Removed the option to choose text smileys instead of images, this made
  3292        more trouble than it was worth. The text version is still given in ALT
  3293        attribute.
  3294      * Moved stuff from contribution/ to MacroMarket page on MoinMoin wiki
  3295      * Some nasty people try to use a running moin as a proxy (at least they
  3296        did on moinmaster.wikiwikiweb.de:8000, maybe due to the magic port
  3297        number). We changed the code to check for that and just return 403
  3298        in that case. Moin can not be used as a proxy anyway.
  3299      * moin.cgi?test was removed in favor of a new buildin test
  3300        action. It works for all deployments, just use ?action=test.
  3301      * Sending mail does use tls if server supports it.
  3302 
  3303     3rd party developer notes
  3304 
  3305      * Themes should be now sub class of MoinMoin.theme.ThemeBase. Sub
  3306        classes will get automatically all new improved user interface
  3307        elements for free.
  3308      * Theme authors should update their theme for 1.3. Some keys removed
  3309        from them dict. See ThemeBase class in MoinMoin/theme/__init__.py. 
  3310      * Actions writers should call request.setContentLangauge with the 
  3311        correct language used by the action. This enable themes and other
  3312        code to use correct direction.
  3313      * The Formatter interface was changed. Formatters and parsers using 
  3314        the formatter interface have to be adjusted.
  3315      * started deprecation of Processors: they are still recognized, but
  3316        implementors should start to rewrite their Processors as Parsers.
  3317        A processor with the same name as a parser in a pre #! section is
  3318        currently preferred. This will change in the next release.
  3319 
  3320     Deprecation notes
  3321 
  3322      * Processors are deprecated, see section above.
  3323 
  3324      * Using the cookie (or the login url with ID) only and not setting (or
  3325        setting and not remembering) your email/password in UserPreferences
  3326        is DEPRECATED. Those quite unsecure methods will likely be dropped
  3327        in next moin version.
  3328 
  3329      * Operating with acl_enabled = 0 is also DEPRECATED. Due to some other
  3330        improvements planned, we will have to operate with ACLs enabled ONLY
  3331        in a future moin version, so this setting will likely be dropped.
  3332        So clean up your user accounts (see moin_usercheck.py) and switch ACLs
  3333        on NOW.
  3334        There are no drawbacks, so you will like it. Having ACLs enabled
  3335        doesn't mean you really have to USE them on wiki pages...
  3336 
  3337      * allow_extended_names = 0 is deprecated (default was/is 1).
  3338        Future versions will be able to use extended names (aka free links) in
  3339        any case and the config setting will be removed.
  3340 
  3341      * allow_subpages = 0 is deprecated (default was/is 1).
  3342        Future versions will be able to use subpages in any case and the config
  3343        setting will be removed.
  3344 
  3345      * attachments = {...} - we would like to remove that setting because of
  3346        several reasons:
  3347        * when not being extremely careful, this can easily lead to security
  3348          problems (like when uploading a .php exploit and then executing it
  3349          by accessing it directly via web server)
  3350        * makes code more complicated - code that we want to change completely
  3351          in next version
  3352        If you need that feature, speak up now and tell us your reasons WHY you
  3353        need it.
  3354 
  3355 
  3356 Version 1.2.4 (2004-10-23, Revision 1.187)
  3357 
  3358 This will probably be the last 1.2.x release as we are soon doing release
  3359 candidates for 1.3 release (with big internal changes) and are expecting
  3360 release 1.3 in december 2004.
  3361 
  3362 Fixes:
  3363     * fixed "None" pagename bug in fullsearch/titlesearch
  3364     * fixed projection CSS usage
  3365     * the compiled page is removed when a page is deleted, so no ghost page
  3366       appears after deletion
  3367     * fixed AbandonedPages day-break problem
  3368     * fixed [[GetVal(WikiDict,key)]]
  3369     * the msg box is now outside content div on PageEditor, too
  3370     * privacy fix for email notifications: you don't see other email addresses
  3371       in To: any more. mail_from is now also used for To: header field, but
  3372       we don't really send email to that address.
  3373     * privacy fix for /MoinEditorBackup pages that were made on previews of
  3374       pages that were not saved in the end
  3375     * fix double content div on PageEditor preview
  3376 
  3377 Other changes:
  3378     * workaround for broken Microsoft Internet Explorer, the page editor now
  3379       stops expanding to the right (e.g. with rightsidebar theme).
  3380       Nevertheless it is a very good idea to use a non-broken and more secure
  3381       browser like Mozilla, Firefox or Opera!
  3382 
  3383     * from MoinMoin.security.antispam import SecurityPolicy in your
  3384       moin_config.py will protect your wiki from at least the known spammers.
  3385       See MoinMoin:AntiSpamGlobalSolution for details.
  3386 
  3387     * xmlrpc plugin for usage logging, currently used for antispam accesses
  3388 
  3389     * (re-)added configurable meta tags:
  3390         * html_head_queries = '''<meta name="robots" content="noindex,nofollow">\n'''
  3391         * html_head_posts   = '''<meta name="robots" content="noindex,nofollow">\n'''
  3392         * html_head_index   = '''<meta name="robots" content="index,follow">\n'''
  3393         * html_head_normal  = '''<meta name="robots" content="index,nofollow">\n'''
  3394 
  3395     * i18n updates/fixes
  3396 
  3397     * New UserPreferences switch:
  3398       you may subscribe to trivial changes (when you want to be notified about ALL
  3399       changes to pages, even if the author deselected to send notifications).
  3400 
  3401     * New AttachList and AttachInfo macros - thanks to Nigel Metheringham and
  3402       Jacob Cohen.
  3403 
  3404 Version 1.2.3 (2004-07-21, Revision 1.186)
  3405 
  3406 Fixes:
  3407     * fixed NameError "UnpicklingError" in user.py
  3408     * fixed version number in moin.spec
  3409     * reverts done by bots or leechers
  3410       There was a bad, old bug that triggered if you did not use ACLs. In that
  3411       case, moin used some simple (but wrong and incomplete) function to
  3412       determine what a user (or bot) may do or may not do. The function is now
  3413       fixed to allow only read and write to anon users, and only delete and
  3414       revert to known users additionally - and disallow everything else.
  3415     * avoid creation of unneccessary pages/* directories
  3416     * removed double content divs in general info and history info pages
  3417     * fixed wiki xmlrpc getPageHTML
  3418     * fixed rightsidebar logout URL, also fixed top banner to link to FrontPage
  3419     * use config.page_front_page and .page_title_index for robots meta tag
  3420       (whether it uses index,follow or index,nofollow), not hardcoded english
  3421       page names
  3422     * ACL security fix for PageEditor, thanks to Dr. Pleger for reporting
  3423     * default options for new users are same as for anon users
  3424 
  3425 Version 1.2.2 (2004-06-06, Revision 1.185)
  3426 
  3427 Fixes:
  3428     * python related:
  3429      * own copy of difflib removed
  3430        Until moin 1.2.1 we had our own copy of python 2.2.3's difflib coming
  3431        with moin. This was to work around some problems with broken older 2.2
  3432        python installations. We removed this now because if you have py 2.3,
  3433        there is even a better difflib coming with python (and that fixes an
  3434        extremely slow diff calculation happening in some rare cases).
  3435        So the good news is that when you run python 2.3, you don't need to do
  3436        anything and it will run great. If you run python 2.2.3, it will mostly
  3437        work good and you also don't need to do anything. The bad news is that
  3438        if you run an old and broken 2.2 installation (2.2.1, maybe 2.2.2) you
  3439        will have to fix it on your own (just copy difflib.py from python 2.2.3
  3440        over to your python 2.2.x installation).
  3441        But better upgrade to python 2.3 (for debian woody, there's a backport),
  3442        as 2.3 generally runs better and faster than 2.2.
  3443      * scripts changed to use #!/usr/bin/env python (not /usr/bin/python2.2)
  3444 
  3445     * user accounts and ACLs:
  3446      * we now require the user to specify a password for a new account (you
  3447        were not able to login without a password anyway)
  3448      * it is not allowed any more to create user accounts with user names
  3449        matching config.page_group_regex - please check manually that you do
  3450        not already have such users existing (like a user named "AdminGroup"):
  3451        cd data/user ; grep name=.*Group *  # there should be no output!
  3452      * subscription email sending now honours ACLs correctly
  3453 
  3454     * markup / rendering / user interface fixes:
  3455      * fixed merging multiple lines indented by the same amount of blanks
  3456      * ## comments don't break tables in two parts
  3457      * added a "remove bookmark" link to RecentChanges
  3458      * fixed action=titleindex (added \n after each entry)
  3459 
  3460     * RSS fixes:
  3461      * non-ASCII characters should work now
  3462      * RSS feed (Recentchanges?action=rss_rc) gives UTC timestamps now
  3463      * removed attribute breaking RSS feed on RecentChanges
  3464 
  3465     * better email generation:
  3466      * if you use python >=2.2.2, we add a Message-ID header to emails
  3467      * if you use python 2.2.1, there is no email.Header. Instead of crashing
  3468        (like previous moin 1.2.x releases), we just use the subject "as is" in
  3469        that case. If it is not ASCII, this is not standards compliant.
  3470      * If you have >=2.2.2 it will use email.Header to make standards compliant
  3471        subject lines.
  3472      * use config.mail_from as sender address when sending "lost my password"
  3473        emails
  3474 
  3475     * file attachments:
  3476      * fixed for standalone server
  3477      * attachment URLs (when handled by moin) don't include server name
  3478      * fixed some wrong &amp;amp; in html src
  3479     
  3480     * better themeability:
  3481      * some entries in dict "d" where only present in header theme calls, some
  3482        only in footer theme calls. Now almost all is present in both calls.
  3483      * added some missing "content" divs so sidebar themes look better
  3484 
  3485     * fixed some crashes producing backtraces:
  3486      * no IOError when diffing against deleted page
  3487      * no backtrace in xml footnote generation
  3488      * no SystemInfo crash when no editlog exists in new wikis
  3489      * xmlrpc.getRecentChanges fixed
  3490 
  3491     * MoinMoin.util.filesys.rename is now a wrapper around os.rename that
  3492       fixes os.rename on broken win32 api semantics
  3493 
  3494 Other Changes:
  3495     * saving traffic and load by improved robot meta tag generation:
  3496      * "noindex,nofollow" on queries and POSTs
  3497      * "index,follow" on FrontPage and TitleIndex (give robots a chance ;))
  3498      * "index,nofollow" on all other pages (hopefully saving lots of senseless
  3499        requests for page?action=...) 
  3500      * removed config.html_head_queries (was used for same stuff)
  3501     * added russian i18n (utf-8)
  3502     * misc. other translation updates / fixes
  3503     * added rightsidebar theme
  3504     * TitleIndex now folds case, so "APage" and "anotherPage" are both under
  3505       letter "A".
  3506     * added macro/PageHits.py - it calculates the hits each page gets since
  3507       beginning of logging
  3508 
  3509 
  3510     * Full text and title search do now support multiple search terms - 
  3511       see HelpOnSearching for details
  3512  
  3513     * The Formatter interface was changed. Formatter and parser using 
  3514       the formatter interface have to be adjusted.
  3515 
  3516 Version 1.2.1 (2004-03-08, Revision 1.184)
  3517 
  3518 Fixes:
  3519     * minimum requirement to run moin 1.2/1.2.1 is python 2.2.2
  3520      * not: 2.2(.0), as this does not have True/False
  3521      * not: 2.2.1, as this does not have email.Header. You maybe can work
  3522        around that one by:
  3523       * getting the python 2.2.x (x>=2) /usr/lib/python2.2/email directory
  3524       * putting it into directory 'x' (whereever you like)
  3525       * doing a sys.path[0:0] = ['x'] in moin.cgi [or other appropriate place]
  3526       No guarantee, this is untested.
  3527     * Twisted: the http headers missed the charset data, fixed
  3528     * mod_python: fixes for mod_python 2.7
  3529     * wiki/data/plugin/__init__.py added - fixes not working plugin modules
  3530     * plugin processors work now, too
  3531     * fixed displaying non-existent translations of SiteNavigation in footer
  3532     * fixed zh-tw iso name (wrong zh_tw -> correct zh-tw)
  3533     * fixed reversed diffs in RecentChanges RSS
  3534     * fixed "last change" info in footer (wasn't updated)
  3535     * fixed event.log missing pagename (and other) information
  3536     * fixed horizontal line thickness >1
  3537     * fixed setup.py running from CVS workdir
  3538     * fixed crash when doing action=info on first revision of a page
  3539     * fixed hostname truncation in footer
  3540     * minor css fixes
  3541     * fixed clear msg links (they missed quoting, leading to strange page
  3542       names when you click on some of them)
  3543     * fixed python colorizer processor
  3544     * fixed quoting of stats cache filenames
  3545     * catched "bad marshal data" error when switching python versions
  3546 
  3547 Other changes:
  3548     * updated danish (da) i18n
  3549     * updated japanese (ja) i18n
  3550     * added serbian (sr) i18n
  3551     * added chinese (zh) i18n
  3552     * added a simple "viewonly" theme based on classic theme - you can use
  3553       this as default theme, so anonymous users won't get the usual wiki stuff,
  3554       but a far simpler (and less powerful) user interface.
  3555       It also displays the navibar at the left side.
  3556     * added moin.spec for building RPMs
  3557     * included MoinMoin/i18n/* into distribution archive (nice for translators)
  3558     * included some stuff under MoinMoin/scripts - xmlrpc-tools and account
  3559       checking stuff. removed some version control clutter from the dist
  3560       archive, too.
  3561 
  3562     * code colorization was refactored and some new languages (Java, C++,
  3563       Pascal) where added.
  3564     * inline: display of attachments was extended. A Parser now knows which
  3565       extensions it can handle.
  3566 
  3567 Version 1.2 (2004-02-20, Revision 1.183)
  3568 
  3569 New features:
  3570     * MoinMoin now requires Python >=2.2.2., we recommend to use Python >=2.3.2
  3571       (with 2.3.x, MoinMoin runs about 20-30% faster).
  3572     * by refactoring request processing, we made it possible to run moin under
  3573       persistent environments:
  3574         * twisted-web (http://twistedmatrix.com)
  3575         * httpdmain.py (use moin.py for starting this mini server)
  3576         * mod_python
  3577         * FastCGI
  3578       Of course, CGI is still possible.
  3579     * wiki pages will be compiled to bytecode now (by default), so no need for
  3580       slow parsing/formatting on every view ("WASP", see caching_formats)
  3581     * when using a persistent environment (like twisted) and WASP, you get up
  3582       to 20x speed - compared to CGI and moin 1.1
  3583     * added support for diffs between arbitrary revisions.
  3584     * removed requirement of the external diff utility
  3585     * config.auth_http_enabled (defaults to 0) - use this to enable moin
  3586       getting your authenticated user name from apache (http basic auth,
  3587       htpasswd) - if you enable this, your basic auth username has to be the
  3588       same as your wiki username.
  3589       Should work with CGI, FCGI and maybe even with mod_python.
  3590       Does not change behaviour of moin under twisted or standalone server.
  3591     * config.tz_offset = 0.0 sets a default timezone offset (in hours
  3592       from UTC)
  3593     * config.cookie_lifetime (int, in hours, default 12) sets the lifetime of
  3594       the MOIN_ID cookie:
  3595         == 0  --> cookie will live forever (no matter what user has configured!)
  3596         > 0   --> cookie will live for n hours (or forever when "remember_me")
  3597         < 0   --> cookie will live for -n hours (forced, ignore "remember_me"!)
  3598     * added themeing and some themes (if you improve the existing themes or
  3599       make nice new ones, please contribute your stuff!). The default theme is
  3600       set by config.theme_default (and defaults to 'classic').
  3601     * now supporting plugin directory for parsers, processors, themes, xmlrpc.
  3602     * action=info now defaults to showing page revision history again
  3603     * all actions accessing the logfile (as RecentChanges or history) are now
  3604       much faster
  3605     * #refresh processing instruction, config.refresh
  3606         * config.refresh = (minimum_delay, target_allowed)
  3607             * minimum delay is the minimum waiting time (in seconds) allowed
  3608             * target_allowed is either 'internal' or 'external', depending on
  3609               whether you want to allow only internal redirects or also
  3610               external ones. For internal redirects, just use the Wiki pagename,
  3611               for external, use http://... url.
  3612         * #refresh 3                    == refresh this page every 3 seconds
  3613         * #refresh 5 FrontPage          == internal redirect to FrontPage in 5s
  3614         * #refresh 5 http://google.com/ == redirect to google in 5s
  3615       Use very carefully! Allowing a low minimum_delay and putting a #refresh
  3616       on RecentChanges might slow down your wiki significantly, when some
  3617       people just let their browser refresh and refresh again. Also, it does
  3618       cause quite some traffic long-term. So better do not use this without
  3619       good reason! Default is None (switched off).
  3620     * hide most UserPreferences options before user has logged in, less
  3621       confusing for new users
  3622     * "config.page_dict_regex" defines what pages are dictionary definitions
  3623       Currently dictionaries are used for UserHomePage/MyDict where you can
  3624       define key:: value pairs that get processed like @DATE@ expansion when
  3625       saving a page. The 2 "@" will be added to your keys automatically.
  3626       Please do not use @xxx@ strings on the right side (value), results may
  3627       vary if you do.
  3628       You can also access wiki dictionaries by using the internal macro
  3629       [[GetVal(page,key)]]" - that will go to page "page" and return the
  3630       value (right side) corresponding to "key".
  3631       Implementation note: groups are a subset of the dictionary functionality.
  3632     * standalone server should work now (see server/moin.py), so you don't
  3633       need to setup apache or twisted for a local personal wiki, you only need
  3634       python and moin for that now, no additional stuff any more!
  3635     * if you run your wiki with charset = "utf-8" (the default is still
  3636       iso8859-1), you might want to have a look at contributions/utf8-pages/
  3637       to see if there are already translated system pages for your language.
  3638 
  3639 Fixes:
  3640     * new importPlugin routine (the old one didn't work correctly)
  3641     * removed 0xA0 characters breaking utf-8
  3642     * system page recognition now uses wiki groups (see AllSystemPagesGroup),
  3643       fixing the long-time broken system page exclusion on TitleIndex.
  3644     * mostly HTML 4.01 Strict compliant HTML
  3645     * design is done by CSS now, HTML is semantic markup only 
  3646     * removed target attribute from links, also [^NewWindow] markup - this
  3647       is a HTML 3.2 feature and not valid in HTML 4.01
  3648     * updated TWikiDrawPlugin to 20021003 version, with further modifications
  3649       including source. It can draw imagemaps now and saves PNG. On display a
  3650       GIF will be searched if no PNG is found. We recommend changing all GIFs
  3651       to indexed PNGs cause this fallback might disappear in later versions.
  3652 
  3653       Sample code using bash and ImageMagick (be sure you know what you do):
  3654       for draw in `find /path/to/wiki/data -name \*.draw`; do
  3655         file=`dirname $draw`/`basename $draw .draw`
  3656         if [ -e "${file}.gif" ]; then
  3657           echo "Converting ${file}.gif to ${file}.png"
  3658           convert "${file}.gif" "${file}.png"
  3659         fi
  3660       done
  3661 
  3662     * fixed email headers and encoding
  3663     * Changed moin-usercheck to adhere to scripting standards; no
  3664       proprietary config changes needed any more (added --config);
  3665       --wikinames is now part of the usage message.
  3666     * config.umask now defaults to 0770 - if you give world r/w access, ACLs
  3667       could be rather pointless...
  3668 
  3669 Removed config variables:
  3670     * external_diff (not needed any more, we have internal diff now)
  3671     * shared_metadb (wasn't implemented for long - we will re-add it, when it is)
  3672     * title1/2 (please use page_header1/2)
  3673     * page_icons_up
  3674 
  3675 Changed config variables:
  3676     * changed_time_fmt (removed some html and brackets around time from default)
  3677     * html_head (default is empty string now)
  3678     * page_footer1/2 (default is empty string now)
  3679     * page_icons (is now a list of icon names, not html any more)
  3680     * umask (default is 0770 now, not world r/w any more == more secure)
  3681 
  3682 New config variables (see MoinMaster:HelpOnConfiguration):
  3683     * cookie_lifetime
  3684     * mail_login
  3685     * page_credits
  3686     * page_dict_regex
  3687     * page_group_regex
  3688     * page_header1/2
  3689     * page_iconbar 
  3690     * page_icons_table
  3691     * page_license_enabled
  3692     * page_license_page
  3693     * theme_default
  3694     * theme_force
  3695     * tz_offset 
  3696 
  3697 Other:
  3698     * lots of internal code refactoring and optimization
  3699     * began moving src code documentation to epydoc, see "make epydoc"
  3700     * the URL for the RecentChanges RSS feed changed. It now only works with
  3701       ...?action=rss_rc.
  3702 
  3703 Known problems:
  3704     * theme support is neither complete (although covering most important
  3705       stuff) nor perfect - work on that will continue...
  3706     * we removed some html from system messages (the boxes at top of page you
  3707       get after some actions), so it currently looks less nice than before.
  3708     * html is not completely validating and it is not xhtml - this will be
  3709       fixed as soon as we have the infrastructure for that (other parser, DOM)
  3710     * problems with rtl (right-to-left) languages, will be fixed in 1.3
  3711     * if you change moin_config or switch themes, moin will still use already
  3712       cached page content. For the config this can be fixed by touching
  3713       MoinMoin/version.py (or simply deleting everything in
  3714       data/cache/Page.py). If you get more annoyed by this than pleased by
  3715       caching speedup, you can also switch off caching (see docs on
  3716       caching_formats).
  3717 
  3718 Themeing and HTML/CSS cleanup:
  3719     * Browsers with completely broken CSS support (like e.g. Netscape 4.x) are
  3720       no longer supported. If you still need to support them, do not upgrade to
  3721       moin 1.2. If you still use these browsers, we recommend that you upgrade
  3722       your browser first (Mozilla 1.5 has nice and standards compliant HTML and
  3723       CSS support and is available as Free Software for Windows, Linux and Mac).
  3724     * If you changed any html in code or by config you will have to check if it
  3725       still works. For the usual stuff, look into `MoinMoin/theme/classic.py`
  3726       and `classic/css/screen.css`. For config defaults of the html fragments,
  3727       read `MoinMoin/config.py`. If you want to modify a theme, don't simply
  3728       change classic, but copy or subclass it under a new theme name.
  3729     * because of the new theme support the layout of the `htdocs` directory
  3730       changed:
  3731       * Instead of using icons under `img/` and css under `css/`, there will
  3732         be an additional `themename/` directory in between, e.g. `classic/img/`
  3733         and `classic/css/`. If you added own icons, you may have to copy them
  3734         to the themes directory.
  3735       * The filename of the CSS file has changed to the media type, so the
  3736         normal one used for screen output has changed name from `moinmoin.css`
  3737         to `screen.css`. There also were quite some changes and enhancements to
  3738         the CSS files, so better use the new ones.
  3739     * config.css_url was removed
  3740 
  3741 Plugins:
  3742   * we use a new plugin loader that requires a correct `__init__.py` file in
  3743     the plugin directories. See the directory `wiki/data/plugin/` in the
  3744     distribution archive and just copy it over to your wiki's plugin directory.
  3745 
  3746 
  3747 Version 1.1 (2003-11-29, Revision 1.178)
  3748 
  3749 Version 1.1 requires Python 2.0 or higher, we recommend to use Python 2.2
  3750 (version 2.2.2 if that is available on your host) or even better >= 2.3.2
  3751 (with 2.3.x, MoinMoin runs about 20-30% faster).
  3752 
  3753 New features:
  3754   Configuration:
  3755     * config.default_lang lets you set a default language for users not
  3756       having specified language in their browser or UserPreferences
  3757     * "config.page_category_regex" defines what pages are categories
  3758     * replaced `config.page_template_ending` by a more flexible setting
  3759       named `config.page_template_regex`
  3760     * the same with config.page_form_regex (was: page_form_ending)
  3761     * "config.page_group_regex" defines what pages are group definitions
  3762       Currently groups are used for "user groups" (see ACLs) and "page
  3763       groups" (see AllSystemPagesGroup).
  3764     * robot exclusion from all pages except the standard view action,
  3765       via the config.ua_spiders regex (reduces server load)
  3766     * "maxdepth" argument for the TableOfContents macro
  3767     * config.title1, config.title2, config.page_footer1,
  3768       config.page_footer2 can now be callables and will be called with
  3769       the "request" object as a single argument (note that you should
  3770       accept any keyword arguments in order to be compatible to future
  3771       changes)
  3772     * "config.html_pagetitle" allows you to set a specific HTML page
  3773       title (if not set, it defaults to "config.sitename")
  3774     * navi_bar / quicklinks can now contain free-form links, i.e.
  3775       entries of the form "[url linktext]" just like in wiki pages
  3776     * if a quick link starts with '^', it opens in a new window; help
  3777       now opens in a new window also
  3778     * `config.smileys` for user-defined smileys (default: `{}`) - a dict
  3779       with the markup as the key and a tuple of width, height, border, image
  3780       name as the value).
  3781     * `config.hosts_deny` to forbid access based on IP address
  3782     * `config.mail_login` can be set to username and password separated by
  3783       a space, e.g. "username userpass", if you need to use SMTP AUTH
  3784     * `config.edit_locking` can be set to None (old behaviour, no
  3785       locking), 'warn <timeout mins>' (warn about concurrent edits, but
  3786       do not enforce anything), or 'lock <timeout mins>' (strict locking)
  3787     * optionally showing a license text on editor page, use:
  3788       config.page_license_enabled = 1
  3789       Optionally use these to customize what is shown there:
  3790       config.page_license_text = "... your text ..."
  3791       config.page_license_page = "MyLicensePage"
  3792       See the default values in MoinMoin/config.py for details and
  3793       override them in moin_config.py, if needed.
  3794     * `config.shared_intermap` can be a list of filenames (instead of a
  3795       single string)
  3796     * If you have added your own `SecurityPolicy`, the class interface for
  3797       that has changed (see `security.py`).
  3798 
  3799   Authenticaton / Authorization:
  3800     * added ACL support, written by Gustavo Niemeyer of Conectiva and
  3801       Thomas Waldmann. See HelpOnAccessControlLists for more infos.
  3802       You should use MoinMoin/scripts/moin_usercheck.py before activating
  3803       ACLs or some users with bad or duplicate accounts might get into
  3804       trouble.
  3805     * A user account can be disabled using moin_usercheck.py or
  3806       UserPreferences page. Disabling, but keeping it is good for edit
  3807       history.
  3808     * changed security default: deletion only available to known users
  3809     * support for Basic authentication (Apache style: AUTH_TYPE="Basic",
  3810       REMOTE_USER="WikiUserName"). If authentication is there, user
  3811       will be in ACL class "Trusted".
  3812     * support for username / password login
  3813       The username / password login will ONLY work, if you define a
  3814       password. With an empty password, username / password login is not
  3815       allowed due to security reasons. Passwords are stored encrypted
  3816       (format similar to Apache SHA) and can also be entered in the
  3817       UserPreferences form in this format. When requesting login
  3818       information by email, the password is also sent in this encrypted
  3819       format (use copy&paste to fill it in the form).
  3820       ...?action=userform?uid=<userid> is still possible, so if you have
  3821       bookmarks, they will still work). The input field for the ID was
  3822       dropped.
  3823       NOTE: using the userid for login purposes is DEPRECATED and might
  3824             be removed for better security soon.
  3825     * after logging in, you will get a cookie valid until midnight.
  3826       The next day, the cookie will expire and you will have to login
  3827       again. If you don't want this, you can check the "remember me
  3828       forever" option in UserPreferences.
  3829     * if the page file is read-only, you get a message (i.e. you can now
  3830       protect pages against changes if you're the wiki admin).
  3831       Note: you can do that easier using ACLs.
  3832 
  3833   Markup / Macros / Actions:
  3834     * RandomQuote macro (and even parses Wiki markup now)
  3835     * `[[Navigation]]` macro for slides and subpage navigation
  3836     * [[ShowSmileys]] displays ALL smileys, including user-defined ones
  3837     * the Include macro has new parameters (from, to, sort, items) and
  3838       is able to include more than one page (via a regex pattern)
  3839     * `MailTo` macro for adding spam-safe email links to a page
  3840     * if a fancy link starts with '^' (i.e. if it has the form
  3841       "[^http:... ...]"), it's opened in a new window
  3842      * because of that, the NewWindow macro was removed from contrib
  3843     * "#pragma section-numbers 2" only displays section numbers for
  3844       headings of level 2 and up (similarly for 3 to 6)
  3845     * ../SubPageOfParent links
  3846 
  3847   User interface:
  3848     * new fancy diffs
  3849     * Page creation shows LikePages that already exist
  3850     * editor shows the current size of the page
  3851     * editor returns to including page when editing an included page
  3852     * Visual indication we're on the editor page (new CSS style)
  3853     * selection to add categories to a page in the editor (use preview
  3854       button to add more than one category)
  3855     * if user has a homepage, a backup of save/preview text is saved as
  3856       a subpage UsersHomePage/MoinEditorBackup
  3857     * added "revert" link to PageInfo view (which makes DeletePage more
  3858       safe in public wikis, since you can easily revive deleted pages
  3859       via revert)
  3860     * Selection for logged in users (i.e. no bots) to extend the listing
  3861       of recent changes beyond the default limits
  3862     * Activated display of context for backlinks search
  3863     * Subscriber list shown on page info
  3864     * LikePages shows similar pages (using difflib.get_close_matches)
  3865     * last edit action is stored into "last-edited" file, and
  3866       displayed in the page footer
  3867     * reciprocal footnote linking (definition refers back to reference)
  3868     * "Ex-/Include system pages" link for title index
  3869       Note: system/help pages algorithm is still mostly broken.
  3870     * list items set apart by empty lines are now also set apart
  3871       visually (by adding the CSS class "gap" to <li>)
  3872     * "save" check for security.Permissions
  3873     * Added Spanish, Croatian and Danish system texts
  3874     * Added flag icons for the languages supported in "i18n"
  3875     * updated help and system pages, more translations, see also
  3876       AllSystemPagesGroup
  3877     * there was quite some work done on wiki xmlrpc v1 and v2 - it
  3878       basically works now.
  3879 
  3880   Tools and other changes:
  3881     * moin-dump: New option "--page"
  3882     * there are some scripts MoinMoin/scripts/* using wiki xmlrpc for
  3883       backup and wiki page copying applications
  3884     * Updated the XSLT parser to work with 4Suite 1.0a1
  3885     * more infos in cgi tracebacks
  3886     * UPDATE.html is a HTML version of MoinMaster:HelpOnUpdating
  3887 
  3888 Unfinished or experimental features:
  3889     * user defined forms
  3890     * XML export of all data in the wiki
  3891     * RST parser (you need to install docutils to use this)
  3892     * SystemAdmin macro
  3893 
  3894 Privacy fixes:
  3895     * do not use / display user's email address in public places
  3896 
  3897 SECURITY FIXES:
  3898     * Removed two cross-site scripting vulnerabilities reported by "office"
  3899 
  3900 Bugfixes:
  3901     * Bugfix for PageList when no arguments are given
  3902     * Disallow full-text searches with too short search terms
  3903     * [ 566094 ] TitleIndex now supports grouping by Hangul Syllables
  3904      * fix for multibyte first char in TitleIndex
  3905     * Footnotes were not HTML escaped
  3906     * Numbered code displays are now in a table so that you can cut the
  3907       code w/o the numbers
  3908     * Bugfix for wrong mail notifications
  3909     * Create unique anchors for repeated titles
  3910     * [ 522246 ] Transparently recode localized messages
  3911     * [ 685003 ] Using "preview" button when editing can lose data
  3912     * use gmtime() for time handling
  3913     * fixed negative gmtime() arguments
  3914     * [[Include]] accepts relative page names
  3915     * fixed ||NotInterWiki:||...||
  3916 
  3917 -----------------------------------------------------------------------------
  3918 Version 1.0 (2002-05-10, Revision 1.159)
  3919 
  3920 THIS IS THE LAST RELEASE WITH PYTHON 1.5.2 SUPPORT! If severe bugs
  3921 should occur, a maintenance release will fix them.
  3922 
  3923 Some optional features (like statistics) already require Python 2.0.
  3924 
  3925 New features:
  3926     * security fix: "allow_xslt" has to be set to 1 in order to enable
  3927       XSLT processing; note that this defaults to 0 because XSLT is able
  3928       to insert arbitrary HTML into a wiki
  3929     * "action=content" for transclusion into static web pages; emits the
  3930       pure page content, without any <html>, <head>, or <body> tags
  3931     * "?action=links&mimetype=text/plain" works like MeatBall:LinkDatabase
  3932     * "Preferred language" and "Quick links" user settings
  3933     * Added "processor" concept, processors work on the data in "code
  3934       displays" and are called by a bangpath in the first line of data
  3935     * Processors: Colorize, CSV (see HelpOnProcessors)
  3936     * New icons: "{OK}", "(./)", "{X}", "{i}", "{1}", "{2}" and "{}"
  3937       (see HelpOnSmileys)
  3938     * FullSearch now displays context information for search hits
  3939     * DeletePage offers a textentry field for an optional comment
  3940     * Email notifications are sent in the user's language, if known from
  3941       the preferences
  3942     * @PAGE@ is substituted by the name of the current page (useful
  3943       for template pages)
  3944 
  3945 Unfinished features:
  3946     * user defined forms
  3947     * XML export of all data in the wiki
  3948     * RST parser (you need to install docutils to use this)
  3949     * XMLRPC interface
  3950 
  3951 Bugfixes:
  3952     * Syntax warning with Python 2.2 fixed
  3953     * Macro-generated pagelinks are no longer added to the list of links
  3954     * error codes returned by "diff" are reported
  3955     * fix for attachments on pages with non-USASCII names
  3956     * correct handling of spaces in attachment filenames and URLs
  3957 
  3958 -----------------------------------------------------------------------------
  3959 Version 0.11 (2002-03-11, Revision 1.151)
  3960 
  3961 Most important new features: file attachments, definition list markup
  3962 (glossaries), change notification via email, variable substitution when
  3963 saving pages, edit preview, and improved documentation.
  3964 
  3965 Note that the RSS features require a recent PyXML (CVS or 0.7) due to
  3966 bugs in the namespace handling of xml.sax.saxutils in earlier versions.
  3967 This is (hopefully) automatically detected on every installation.
  3968 
  3969 Statistical features are NOT designed to work with Python 1.5.2 and
  3970 require Python 2.0 or higher. Overall, MoinMoin 0.11 is not explicitely
  3971 tested for 1.5.2 compatibility.
  3972 
  3973 New features:
  3974     * XML formatting now (most often) produces well-formed, and, depending
  3975       on proper layout of the wiki page, valid StyleBook XML
  3976     * Headers are now automatically numbered, unless you set the config
  3977       item 'show_section_numbers' to 0
  3978     * "#pragma section-numbers off" (or "0") switches that off explicitely,
  3979       and "on" or "1" enables numbering 
  3980     * Added a "contributions" directory for 3rd party extensions
  3981     * AttachFile action, contributed by Ken Sugino; note that you have
  3982       to enable this action because of the possibility of DoS attacks
  3983       (malicious uploads), by adding this to your moin_config:
  3984             allowed_actions = ['AttachFile']
  3985     * "attachment:" URL scheme allows access to attachments, to get files
  3986        from other pages use "attachment:WikiName/filename.ext".
  3987     * New macros: Date(unixtimestamp) and DateTime(unixtimestamp) to
  3988       display a timestamp according to system/user settings
  3989     * Variable substitution when a page is saved, note that saving
  3990       template pages does NOT expand variables. Supported are:
  3991         @DATE@      Current date in the system's format
  3992         @TIME@      Current date and time in the user's format
  3993         @USERNAME@  Just the user's name (or his domain/IP)
  3994         @USER@      Signature "-- loginname"
  3995         @SIG@       Dated Signature "-- loginname date time"
  3996         @MAILTO@    A fancy mailto: link with the user's data  
  3997     * Copied some new emoticons from PikiePikie
  3998         || {{{ :-? }}} || :-? || tongue.gif ||
  3999         || {{{ :\  }}} || :\  || ohwell.gif ||
  4000         || {{{ >:> }}} || >:> || devil.gif  ||
  4001         || {{{ %)  }}} || %)  || eyes.gif   ||
  4002         || {{{ @)  }}} || @)  || eek.gif    ||
  4003         || {{{ |)  }}} || |)  || tired.gif  ||
  4004         || {{{ ;)) }}} || ;)) || lol.gif    ||
  4005     * AbandonedPages macro
  4006     * Added definition list markup: {{{<whitespace>term:: definition}}}
  4007     * Added email notification features contributed by Daniel Sa�    * SystemInfo: show "Entries in edit log"
  4008     * Added "RSS" icon to RecentChanges macro and code to generate a
  4009       RecentChanges RSS channel, see
  4010           http://www.usemod.com/cgi-bin/mb.pl?UnifiedRecentChanges
  4011       for details
  4012     * Added config.sitename and config.interwikiname parameter
  4013     * Better WikiFarm support:
  4014       * <datadir>/plugin/macro and <datadir>/plugin/action can be used
  4015         to store macros and actions local to a specific wiki instance
  4016       * config.shared_intermap can contain a pathname to a shared
  4017         "intermap.txt" file (i.e. one stored outside the datadir)
  4018     * added `backtick` shortcut for {{{inline literal}}} (has to be
  4019       enabled by "backtick_meta=1" in the config file); note that ``
  4020       is then a shorter replacement for '''''' escaping
  4021     * added inline search fields (at the bottom of each page)
  4022     * Added preview to the editor, including spell checking
  4023     * New languages: Chinese (Changzhe Han) and Portuguese (Jorge
  4024       Godoy), updated French (Lucas Bruand), added Korean (Hye-Shik
  4025       Chang) and Italian (Lele Gaifax)
  4026     * New SystemAdmin macro
  4027     * `[[Anchor(anchorname)]]` macro to insert anchors into a page,
  4028       and [#anchorname Anchor Links].
  4029     * User option to open editor view via a double-click
  4030     * Added commentary field to editor, recent changes and page info
  4031     * Page trails (user option)
  4032     * UserPreferences: checkboxes for double-click edit, page trail,
  4033       fancy links, emoticons, jump to last page visited, and some
  4034       other yes/no options
  4035     * "config.nonexist_qm" is now the default for a user setting
  4036     * `[[GetText(text)]]` macro loads I18N texts (mainly intended
  4037       for use on Help pages)
  4038     * table attributes via "||<attrlist> ... ||", more details on
  4039       http://purl.net/wiki/moin/HelpOnTables
  4040     * PythonFaq interwiki tag and support for $PAGE placeholder
  4041     * event logging, as the basis for future statistics
  4042     * "moin-dump" command line tool to create a static copy of
  4043       the wiki content
  4044     * "config.external_diff" allows to set an exact path to the
  4045       command, or change the name to for example "gdiff" if GNU
  4046       diff is not a native command in your UNIX flavour
  4047     * `[[PageSize]]` macro
  4048     * the interwiki name "Self" now always points to the own wiki
  4049     * config.title1 and config.title2 are inserted into the output
  4050       right before and after the system title html code (title1
  4051       is right after the <body> tag and normally undefined, title2
  4052       defaults to the "<hr>" above the page contents)
  4053     * Additional link on diff pages to ignore whitespace changes
  4054     * Subpages (config.allow_subpages, config.page_icons_up)
  4055     * super^script^, sub,,script,, and __underline__ markup
  4056     * `[[FootNote]]` macro
  4057     * many other new config options, see HelpOnConfiguration for
  4058       a complete list
  4059     * [[StatsChart(type)]] shows statistical charts (currently
  4060       defined types: hitcounts, pagesize, useragents)
  4061     * 'inline:' scheme works like 'attachment:', but tries to
  4062       inline the content of the attachment into the page;
  4063       currently knows about "*.py" sources and colorizes them
  4064     * support for Java applet "TWikiDrawPlugin" via
  4065       drawing:<drawingname> URL scheme (you need to activate
  4066       the AttachFile action if you want drawings)
  4067     * numeric entities (&#nnnnn;) are now optionally NOT escaped,
  4068       which allows you to insert more characters into a Latin-1
  4069       page, especially the Euro symbol
  4070     * navi_bar is now a list of page names which should be linked
  4071       on every page
  4072     * test.cgi is now rolled into moin.cgi, and can be called
  4073       by adding "?test" to the wiki base URL. Also, as a security
  4074       feature, the server's environment is only shown for requests
  4075       local to the web server.
  4076 
  4077 Unfinished features:
  4078     * user defined forms
  4079     * XML export of all data in the wiki
  4080 
  4081 Documentation:
  4082     * extended the online help ("Help*" pages)
  4083     * German help pages (thanks to Thomas Waldmann)
  4084 
  4085 Bugfixes:
  4086     * #425857: python Parser bug on the second call
  4087     * #424917: Caching control
  4088     * #465499: Two HTTPS problems
  4089     * #491155: FrontPage hardcoded
  4090     * Handling of inbound UTF-8 encoded URIs (only with Python >= 2.0)
  4091     * Fix for subtle changes in "re" of Python 2.2
  4092     * User-provided URLs are now never URL-escaped, which allows appending
  4093       #anchors and using %20 for spaces in InterWiki links
  4094 
  4095 -----------------------------------------------------------------------------
  4096 Version 0.10 (2001-10-28, Revision 1.134)
  4097 
  4098 This version is still Python 1.5.2 compatible, but it's not extensively
  4099 tested for that version and some parts of the system might not work
  4100 there, especially seldom used macros and actions. Bug reports welcome!
  4101 
  4102 New features:
  4103     * "#deprecated" processing instruction
  4104     * config entry "SecurityPolicy" to allow for customized permissions
  4105       (see "security.py" for more)
  4106     * added distutils support
  4107     * though not extensively tested, the standalone server now does POST
  4108       requests, i.e. you can save pages; there are still problems with
  4109       persistent global variables! It only works for Python >= 2.0.
  4110     * "bang_meta" config variable and "!NotWikiWord" markup
  4111     * "url_mappings" config variable to dynamically change URL prefixes
  4112       (especially useful in intranets, when whole trees of externally
  4113       hosted documents move around)
  4114     * setting "mail_smarthost" and "mail_from" activates mailing
  4115       features (sending login data on the UserPreferences page)
  4116     * very useful for intranet developer wikis, a means to view pydoc
  4117       documentation, formatted via a XSLT stylesheet, for details see
  4118       http://purl.net/wiki/python/TeudViewer?module=MoinMoin.macro.TeudView
  4119       or MoinMoin/macro/TeudView.py
  4120     * "LocalSiteMap" action by Steve Howell <showell@zipcon.com>
  4121     * Added FOLDOC to intermap.txt
  4122 
  4123 Bugfixes:
  4124     * Full config defaults, import MoinMoin now works w/o moin_config.py
  4125     * Better control over permissions with config.umask
  4126     * Bugfix for a UNIX time billenium bug (affecting RecentChanges
  4127       sorting and page diffs)
  4128     * data paths with directory names containing dots caused problems
  4129 
  4130 -----------------------------------------------------------------------------
  4131 Version 0.9 (2001-05-07)
  4132 
  4133 New features:
  4134     * XML page input (pages that start with "<?xml") and XSLT formatting
  4135     * Page caching, for now limited to XSLT processing (where it's
  4136       absolutely needed); new code & API to add the "RefreshCache" link
  4137     * Selection of common date/time formats in UserPreferences
  4138     * New action "titleindex" to support wiki introspection (MetaWiki);
  4139       see the new links below the index bar in "TitleIndex"
  4140     * UserPreferences: editable CSS URL for personal styles
  4141     * PageInfo: the editor's name or IP is shown for each change
  4142     * WantedPages: a new macro that lists links to non-existent pages
  4143     * OrphanedPages: a new macro that lists pages no other page links to
  4144     * Extensions to the FullSearch macro (see HelpOnMacros)
  4145     * Python syntax highlighting
  4146     * "DeletePage" action (has to be activated, see MoinMoinFaq)
  4147     * "Remove trailing whitespace from each line" option in the editor
  4148     * I18N (currently German and Swedish)
  4149     * Config option "url_schemas" to extend the supported URL types
  4150     * Improved tracebacks by using Ka-Ping's "cgitb"
  4151 
  4152 Bugfixes:
  4153     * The editor now sends a "no-cache" HTTP header
  4154     * "PageList" results are now sorted
  4155     * New config parameter "html_head_queries": send additional header
  4156       for all pages EXCEPT the "normal" view; main usage is to have
  4157       only the normal pages indexed by a spider, not the edit, print,
  4158       etc. views (which cause multiple hits on the same information)
  4159     * Store the modification time of the page file in the editlog, not
  4160       the current time when the log entry is created
  4161 
  4162 -----------------------------------------------------------------------------
  4163 Version 0.8 (2001-01-23)
  4164 
  4165 New features:
  4166     * Page templates (create a new page using a template page, by Richard)
  4167     * Pluggable actions (by Richard)
  4168     * Added "diff since bookmark"
  4169     * Only "normal" URLs (outside of brackets) are converted to inline images
  4170     * Show number of backups in SystemInfo macro
  4171     * Show info on installed extension macros and actions
  4172     * New macro: [[BR]] for line breaks
  4173     * New action "LikePages" (again, Richard)
  4174     * Highlighting of search results, and of bad words when spellchecking
  4175     * Support for "file:" URLS
  4176     * "SpellCheck" action (Richard, me, and Christian)
  4177     * [[Include]] macro (you guessed it, Richard)
  4178 
  4179 Bugfixes:
  4180     * Update bookmark with load time, not click time
  4181     * Changed CSS styles to better suit Netscape's broken handling of CSS
  4182 
  4183 -----------------------------------------------------------------------------
  4184 Version 0.7 (2000-12-06)
  4185 
  4186 New features:
  4187     * RecentChanges bookmarking
  4188 
  4189 Bugfixes:
  4190     * SECURITY FIX
  4191     * Non-greedy extended WikiNames
  4192 
  4193 -----------------------------------------------------------------------------
  4194 Version 0.6 (2000-12-04)
  4195 
  4196 New features:
  4197     * [[UserPreferences]] macro and associated functions
  4198     * [[TableOfContents]] macro
  4199     * Mechanism for external macros (user extensions)
  4200     * Numbered list types and start offsets
  4201 
  4202 Bugfixes:
  4203     * Search dialogs did not work on the FrontPage
  4204     * Add newline to text if last line has none (better diffs)
  4205 
  4206 -----------------------------------------------------------------------------
  4207 Version 0.5 (2000-11-17)
  4208 
  4209 New features:
  4210     * Major refactoring: code is now broken up into modules within the
  4211       "MoinMoin" package
  4212     * Diagnosis of installation via a "test.cgi" script
  4213     * Smileys
  4214     * "#format" processing instruction
  4215     * "##comment"
  4216     * [[RandomPage]] and [[RandomPage(number)]] macro
  4217     * configurable footer ("page_footer1" and "page_footer2")
  4218     * "#redirect" processing instruction
  4219 
  4220 Bugfixes:
  4221     * Bugfix for broken CGI environment of IIS/4.0
  4222     * URLs and InterWiki links are now less greedy (punctuation at the end
  4223       is excluded, and "<" ends them, too)
  4224 
  4225 -----------------------------------------------------------------------------
  4226 Version 0.4 (2000-11-01)
  4227 
  4228 New features:
  4229     * Table markup "||a||b||c||"
  4230     * Headlines "= H1 =", "== H2 ==", and so on up to H5
  4231     * [[PageCount]] macro
  4232     * Added [[Icon(image)]] macro and macro arguments
  4233     * [[PageList(title-regex)]] macro
  4234     * New help system (set of help pages describing all features)
  4235 
  4236 Bugfixes:
  4237     * Create complete URL for "Clear message" link
  4238     * Inline code spans needed cgi.escape
  4239     * Better fix for Python 1.6 "re" problems
  4240     * Fix for uppercase extensions in inline images ("foo.JPG")
  4241     * Fixed colspan in RecentChanges
  4242     * HR size is now limited to 8
  4243     * "}" ends an URL pattern (fixes URLs right at the end of code displays)
  4244 
  4245 -----------------------------------------------------------------------------
  4246 Version 0.3 (2000-10-25)
  4247 
  4248 New features:
  4249     * Check for inline images with InterWiki links (Spam:eggs.gif)
  4250     * New config variable "allow_extended_names", which enables markup for
  4251       wiki names containing ANY character like this: ["any chars"] 
  4252     * New config variable "html_head"
  4253     * New macro [[SystemInfo]]
  4254     * Added inline code ("{{{" and "}}}" on the same line)
  4255     * Support for new config variable "max_macro_size"
  4256 
  4257 Bugfixes:
  4258     * Don't treat sequences with a double colon (CPP::Namespace) as an
  4259       InterWiki link
  4260     * The local part of InterWiki links is now correctly URL-escaped
  4261     * Quickfix for a bug in 1.6's regular expressions
  4262     * Fixed "SpamSpamSpam" bug (multiple entries in word list)
  4263     * Anchor names get quoted in WordIndex and TitleIndex
  4264     * Filtering of filenames in page_list() corrected
  4265     * Escape &, <, > when sending the editor
  4266     * Final(?) fix for japanese wiki names
  4267 
  4268 -----------------------------------------------------------------------------
  4269 Version 0.2 (2000-08-26)
  4270 
  4271 New features:
  4272     * When saving, a datestamp saved in the form and that of the file are
  4273       compared now; so, accidently saving over changes of other people is
  4274       not possible anymore (saving still needs file locking though, for
  4275       race conditions)
  4276     * if the directory "backup" exists in the data dir, pages are saved
  4277       there before a new version is written to disk
  4278     * Removed the "Reset" button from EditPage
  4279     * Added "Reduce editor size" link
  4280     * Added Latin-1 WikiNames (JürgenHermann ;)
  4281     * Speeded up RecentChanges by looking up hostnames ONCE while saving
  4282     * Show at most 14 (distinct) days in RecentChanges
  4283     * Added icons for common functions, at the top of the page
  4284     * Added a printing preview (no icons, etc.)
  4285     * Added bracketed (external) URLs
  4286     * Added support for quoted URLs ("http://...")
  4287     * Added styles for :visited links to CSS
  4288     * Embed image if an URL ends in .gif/.jpg/.png
  4289     * No markup detection in code sections
  4290     * Grey background for code sections
  4291     * Added handling for numbered lists
  4292     * the edit textarea now grows in width with the browser window
  4293       (thanks to Sebastian Dau�for that idea)
  4294     * Added page info (revision history) and viewing of old revisions
  4295     * Added page diff, and diff links on page info
  4296     * Added InterWiki support (use "wiki:WikiServer/theirlocalname"; the list
  4297       of WikiServers is read from "data/intermap.txt")
  4298     * Added "normal" InterWiki links
  4299     * Added "action=raw" to send the raw wiki markup as text/plain (e.g. for
  4300       backup purposes via wget) 
  4301 
  4302 Bugfixes:
  4303     * Removed an exception when saving empty pages
  4304     * Fixed bold nested into emphasis ('''''Bold''' Italic'')
  4305 
  4306 -----------------------------------------------------------------------------
  4307 Version 0.1 (2000-07-29)
  4308 
  4309 Improvements over PikiPiki 1.62:
  4310     * Moved configuration to "moin_config.py"
  4311     * Added "edit_rows" setting
  4312     * Added navigation bar
  4313     * Improved HTML formatting
  4314     * Added timing comment (page created in xx secs)
  4315     * ISO date and time formats by default
  4316     * Formatted RecentChanges with HTML tables
  4317     * Uppercase letters for the index pages
  4318     * Added PythonPowered logo
  4319 
  4320 Bugfixes:
  4321     * Javadoc comments now get formatted properly in {{{ }}} sections
  4322     * Remove \r from submitted pages (so we get PORTABLE wiki files)
  4323     * chmod(0666) eases manual changes to the data dir
  4324 
  4325 -----------------------------------------------------------------------------