MoinMoin Version History

 ========================

 Please note: Starting from the MoinMoin version you used previously, you

 should read all more recent entries (or at least everything marked with HINT).

 This release has known bugs (see MoinMoin:MoinMoinBugs), but we think it is

 already better than the previous stable release. Our release policy is not

 trying to make a "perfect release" (as that release might NEVER get released),

 but to make progress and don't delay releases too much.

 Known main issues:

   * The GUI WYSIWYG editor has still some issues and limitations.

     If you can't live with those, you can simply switch it off by using:

     editor_force = True

     editor_default = 'text'  # internal default, just for completeness

 Version 1.9.current:

   SECURITY HINT: make sure you have allow_xslt = False (or just do not use

   allow_xslt at all in your wiki configs, False is the internal default).

   Allowing XSLT/4suite is very dangerous, see HelpOnConfiguration wiki page.

   HINT: Python >= 2.5 is maybe required! See docs/REQUIREMENTS for details.

   New features:

   * cfg.log_events_format can be used to configure the format of the records

     written to <data_dir>/event-log:

     0 = dot not create event-log entries (saves disk space, disk I/O)

     1 = standard (like in moin <= 1.9.7) [default]

     2 = extended (add infos about username, wikiname, url)

   * add a tool to output the contents of the event-log to CSV:

     moin export eventlog --file=output.csv

     Output encoding is utf-8, columns are in this order:

     time, event, username, ip, wikiname, pagename, url, referrer, ua

     time: UNIX timestamp (float)

 Version 1.9.7:

   New features:

   * passlib support - enhanced password hash security. Special thanks go to

     the Python Software Foundation (PSF) for sponsoring development of this!

     Docs for passlib: http://packages.python.org/passlib/

     If cfg.passlib_support is True (default), we try to import passlib and set

     it up using the configuration given in cfg.passlib_crypt_context (default

     is to use sha512_crypt with default configuration from passlib).

     The passlib docs recommend 3 hashing schemes that have good security, but

     some of them have additional requirements:

     sha512_crypt needs passlib >= 1.3.0, no other requirements.

     pbkdf2_sha512 needs passlib >= 1.4.0, no other requirements.

     bcrypt has additional binary/compiled package requirements, please refer to

     the passlib docs.

     cfg.password_scheme should be '{PASSLIB}' (default) to tell that passlib is

     wanted for new password hash creation and also for upgrading existing

     password hashes.

     For the moin code as distributed in our download release archive, passlib

     support should just work, as we have passlib 1.6.1 bundled with MoinMoin

     as MoinMoin/support/passlib. If you use some other moin package, please

     first check if you have moin AND passlib installed (and also find out the

     passlib version you have installed).

     If you do NOT want to (not recommended!) or can't use (still using python

     2.4?) passlib, you can disable it your wiki config:

         passlib_support = False  # do not import passlib

         password_scheme = '{SSHA}'  # use best builtin hash (like moin < 1.9.7)

     Please note that after you have used moin with passlib support and have user

     profiles with passlib hashes, you can't just switch off passlib support,

     because if you did, moin would not be able to log in users with passlib

     password hashes. Password recovery would still work, though.

     password_scheme always gives the password scheme that is wanted for new or

     recomputed password hashes. The code is able to upgrade and downgrade hashes

     at login time and also when setting / resetting passwords for one or all

     users (via the wiki web interface or via moin account resetpw script

     command).

     So, if you want that everybody uses strong, passlib-created hashes,

     resetting the passwords for all users is strongly recommended:

     First have passlib support switched on (it is on by default), use

     password_scheme = '{PASSLIB}' (also default), then reset all passwords.

     Same procedure can be used to go back to weaker builtin hashes (not

     recommended): First switch off passlib support, use password_scheme =

     '{SSHA}', then reset all passwords.

     Wiki farm admins sharing the same user_dir between multiple wikis must use

     consistent password hashing / passlib configuration settings for all wikis

     sharing the same user_dir. Using the builtin defaults or doing the

     configuration in farmconfig.py is recommended.

     Admins are advised to read the passlib docs (especially when experiencing

     too slow logins or when running old passlib versions which may not have

     appropriate defaults for nowadays):

     http://packages.python.org/passlib/new_app_quickstart.html#choosing-a-hash

     http://packages.python.org/passlib/password_hash_api.html#choosing-the-right-rounds-value

   * Password mass reset/invalidation support, see docs/resetpw/.

     This is useful to make sure everybody sets a new password and moin computes

     the password hash using the current configuration.

   * Customizable default password checker:

     Moin's default password checker used and still uses min_length=6 (minimum pw

     length) and min_different=4 (minimum count of different chars in the password).

     If you feel that you need to require better passwords from your users, you

     can customize it now like that in your wiki config:

     password_checker = lambda cfg, request, name, pw: multiconfig._default_password_checker(cfg, request, name, pw, min_length=10, min_different=7)

   * Removing/disabling inactive users (moin ... account inactive)

     Many wikis have a lot of inactive users, that never ever made a single edit.

     See help of the command for more details, be careful.

   * SystemAdmin user browser: show disabled user accounts at the bottom of

     the list

   * At startup, announce moin version and code path in log output (makes

     support and debugging easier).

   * AttachList: introduced search_term parameter (optional) for listing

     attachments filtered by a regular expression on their name.

   * sign release archive using GnuPG with the key of tw@waldmann-edv.de

     ID 31A6CB60 (main key ID FAF7B393)

   Fixes:

   * logging: if the logging config file can't be read, give a helpful error msg

   * logging: use info loglevel (not warning) for telling about using the builtin

     default logging config

   * moin script commands: warn if someone gave ... to the moin script, avoids a

     strange and unhelpful 'empty module name' error message

   * reorder html input fields in recoverpass form, to help browsers remember

     the user name and password (not erroneously the recovery token and password)

   * don't try to send password recovery email to user if email address in

     user profile is empty

   * cache action: fix 304 http status

   * rst parser: fix safe_import for level param in __import__ call of docutils 0.10

   * moin maint cleancache: also kill the i18n cache 'meta' pickle file

   * sendmail: catch unicode errors when E-Mail addr has non-ascii chars

   * redirect last visited: if last visited page is on same wiki, use a local

     redirect, do not compute via interwiki map (fixes https: usage)

 Version 1.9.6:

   Fixes:

   * fix remote code execution vulnerability in twikidraw/anywikidraw action

   * fix path traversal vulnerability in AttachFile action

   * fix XSS issue, escape page name in rss link

   * escape user- or admin-defined css url

   * make taintfilename more secure

   * use a constant time str comparison function to prevent timing attacks

   * Attachment handler: catch all Zip-related errors

 Version 1.9.5:

   Fixes:

    * Security fix: fix virtual group bug in ACL evaluation.

    * Avoid crash if #refresh processing instruction is used without arguments.

    * Fix issue with non-ASCII textchas.

    * Xapian indexing: remove copy.copy() that crashed on Windows/IIS/isapi-wsgi

      after page save.

    * Fix dictionary file reading crash under Windows.

    * Work around crash of AdvancedSearch macro rendering caused by non-ascii

      mimetypes.types_map entries.

    * Added migration script for moin 1.8.9.

    * rss_rc: Fix diffs added in RSS with diffs=1 (now they correspond to item

      listed in feed and not just last page diffs). Links generated with ddiffs=1

      also fixed.

    * rss_rc: fix double escaping issue.

    * rss_rc: respect show_names configuration option.

    * rss_rc: proper support of rename, revert, page creation.

    * modern/modernized theme: fix padding/width for editor preview

    * group/pagelinks formatters: avoid to create unnecessary output, redirect

      output of send_page call with the groups formatter, it must not be written

      to the output stream

    * rst parser: fix include and macro directives

    * wikisync: fix unicode pagename sending for python 2.7 httplib

   New features:

    * add a comment_required config option (default: False) to require a

      non-empty comment when saving a page

    * when a save error happens, show the editor again and highlight the error

    * rss_rc: several new options added: lines parameter gives ability to set

      maximum size of diffs showed in RSS. show_att parameter gives ability

      to show information aboout attachment-related items in RSS. page parameter

      gives ability to specify set of pages for which changes RSS feed should be

      generated. Configuration of defaults and limits can now be done via wiki

      configuration mechanism.

    * As soon as it is now possible to provide RSS for page change history,

      appropriate alternate link is now added for every page (controlled by

      rss_show_page_history_link configuration parameter).

    * Search: "no_highlight:" search query option provided for suppressing

      highlighting search results.

    * Search macros: new options for FullSearch, FullSearchCached and PageList

      available:

      * highlight_titles option controls highlighting of matches in search

        results provided by these macros. Default value is set in

        search_macro_highlight_titles configuration option)

      * highlight_pages option controls adding of highlight URL parameter to

        page links (so search term is highlighted when user goes to one of

        these pages via provided link) in search results. Default value is set

        in search_macro_highlight_pages configuration option.

      Usage of these options is disabled (via search_macro_parse_args

      configuration option) by default due to behavioural changes introduced

      in macro parameter parsing mechanism to support them. Related to

      http://moinmo.in/FeatureRequests/FullSearchResultsWithoutHighlight .

   Other changes:

    * Remove 4suite dependency for docbook formatter, use minidom (included in

      Python).

    * Upgraded FCKeditor to 2.6.8.

 Version 1.9.4:

   HINT: Python >= 2.5 is maybe required! See docs/REQUIREMENTS for details.

   Fixes:

    * Fix XSS / remove javascript URL support in rst parser (CVE-2011-1058).

    * werkzeug: Removed a dummy import. Fixes Python 2.7 compatibility.

    * Fix linux-to-windows edit-log migration/upgrade issue (wrong line endings)

    * logfile: strip \n lineends from line data (\n is part of the file

      structure, not of the data)

    * Fix for MoinMoinBugs/SinglePageSlideShowAndParserMarkup.

    * Simplify auto scroll initialization; fix bug in IE init discovered when

      using IE7 on pages with wide tables.

    * Fix timestamp in edit lock message to show the time when edit-locking ends.

    * Updated wikiserverconfig.py from internal defaults, sync the one in

      toplevel dir and the one in wiki/server/ - fixes hostname setting.

    * SubProcess: make sure files are closed at the end (experimental change).

    * text plain formatter: fix bullet_list, see number_list.

    * Add some image mimetypes to MIMETYPES_MORE to fix windows issues.

    * Include page name in password reset URL.

    * Fix moin export dump to generate relative URLs.

    * Fix MonthCalendar mouseover for pages with ampersand in page name.

    * ldap_login: assign server early, it is used in exception handler.

    * OpenID server preferences: fix traceback related to request method.

    * Work around page.mtime_usecs() returning 0 for pages without edit-log.

    * revert action: catch and display all SaveErrors when revert failed.

    * Fixed bug in groups formatter which caused the last list item to be not in the group.

    * Avoid strange exception in zipfile.py for pre-1980 timestamps.

    * TableOfContents: fix for other markups than default wiki markup, e.g. rst

    * script.account.homepage: added wiki format to homepage_default_text

    * Enable webkit based browsers (try chrome/safari/konqueror now) for GUI

      editing (after fixing selection FCKeditor plugin for chrome).

    * Parsers: avoid crash when Parser.format() call gets inhibit_p kw arg.

    * advancedsearch: fix problem with non-ascii chars breaking up words for OR

      and NOT terms

    * fix globaledit script to keep comments on Homepage...Template pages

   New features:

    * Added print mode to action.SlideShow, see

      FeatureRequests/PrintableSinglePageSlideshows.

    * xmlrpc: new methods xmlrpc_getProcessingInstruction(Version)

    * Add support for other password hashes (all of them will get auto-upgraded

      to SSHA when user logs in):

      * {DES} (Unix crypt(3))

      * {MD5} (MD5-based crypt())

      * {APR1} (Apache .htpasswd). 

    * Experimental queued indexing support to work around memory leak - use it like this:

      # put all pages into indexer queue:

      python MoinMoin/script/moin.py index build --mode=makequeue

      # take <count> pages out of the indexer queue and index them,

      # you need to repeat the following line respective to the total amount of pages

      # in your wiki (doing more indexer calls does no harm, doing less means an

      # incomplete index):

      python MoinMoin/script/moin.py index build --mode=buildnewindexqueued --count=500

      python MoinMoin/script/moin.py index build --mode=buildnewindexqueued --count=500

      python MoinMoin/script/moin.py index build --mode=buildnewindexqueued --count=500

      # ...

      # switch to new index:

      python MoinMoin/script/moin.py index build --mode=usenewindex 

   Other changes:

    * Raise exceptions as recommended in PEP 8.

    * Updated i18n / underlay pages.

    * Updated interwiki map.

    * Use logging.traceback to get more information if a indexing filter crashes.

    * u200b is not considered a space any more in unicode 4.0.1.

    * Improve textcha security, use some crypto and timing to make cheating

      harder - use cfg.textchas_expiry_time = 600 (default, seconds) to set the

      time a textcha is valid.

    * Upgraded bundled werkzeug to 0.8.1, pygments to 1.4, flup to repo tip.

 Version 1.9.3:

   Fixes:

   * Fix XSS in Despam action (CVE-2010-0828).

   * Fix XSS issues (see MoinMoinBugs/1.9.2UnescapedInputForThemeAddMsg):

     * by escaping template name in messages

     * by fixing other places that had similar issues

   * Make moin compatible to werkzeug 0.5 .. 0.6.2 (1.9.2 had issues

     with xmlrpc when used with werkzeug 0.6.x).

   * MoinMoin.util.filesys: disable usage of dircache, deprecate dc* functions,

     because the dircache stdlib module can't work correctly for fast updates of

     directories.

   * rss_rc and sisterpages actions: fix Content-Type header (mimetype)

   * Fix associating OpenID identity with user, wasn't adapted to werkzeug yet.

   * openidrp auth: fix undefined _ (gettext)

   * Fix auth.cas and userprefs.oidserv request object usage.

   * highlight parser: fixed MoinMoinBugs/LineNumberSpansForProcessInstructionsMissed

   * Pygments syntax highlighting: add missing code files

   * Notifications: use same email subject format for every notification

   * Fix docbook formatter crashing, see MoinMoinPatch/IncludeMacroWithDocBookFormatter

   * Fix regex content search for xapian search.

   * Get rid of the empty line at the end of code highlights.

   * GUI editor: compute editor height like the text editor does.

   * Added help texts for: standalone server and moin migration.

   * script.maint.cleancache: clean also i18n cache files

   * Improved formatter.text_plain, see FeatureRequests/TextPlainFormatterRewrite

     (fixes many issues of this formatter).

   * text_html_text_moin_wiki: fixed index error for width="", see also:

     MoinMoinBugs/GUI_convertor_list_index_out_of_range

   * xmlrpc: disable editor backup for putPage, renamePage and revertPage

     because if pages get uploaded by xmlrpc then the draft cache file can

     rapidly increase in size, causing high memory usage because it needs to

     get loaded into memory for updating/processing.

   * Emit Content-Type header (with charset) for SlideShow action and many other

     actions that just call send_title().

   * ActionBase: better compatibility to moin 1.8, use request.values by

     default, optionally use request.form data only

   New features:

   * RenamePage action: added ability to create redirect pages when renaming

     (turned off by default, see show_rename_redirect config option).

   * formatter/text_html: Added line number links to code blocks.

   * diff action:

     * Fixed whitespace in generated (html) diff view table so white-space: pre

       can be used (and whitespace in diffs preserved).

     * Added links to first/last revision.

   * MoinMoin.widget.browser: introduced feature for sorting tables, see:

     http://moinmo.in/FeatureRequests/SortableTables

   * SystemAdmin user and attachment browsers: sorting feature used there now

   * Scrolling the text editor to the double clicked line.

   * Enable double-click-editing by default.

   * WikiConfigHelp macro: make heading and description display optional,

     heading level as a parameter (default 2)

   * If edit ticket check fails, send the editor with the current content.

   * moin import wikipage - use this script to import local files as a wiki page

   Other changes:

   * upgraded pygments from 1.2.2 to 1.3.1

   * upgraded FCKeditor from 2.6.4.1 to 2.6.6

   * added configuration snippet for ldap authentication against 2 servers

   * improved script help output

 Version 1.9.2:

   Fixes:

   * Fixed CVE-2010-0668: major security issues were discovered in misc. parts

     of moin.

     HINT: if you have removed superuser configuration to workaround the issue

     (following our security advisory), you may re-add it after installing this

     moin release. If you don't need superuser capabilities often, it might be

     wise to not have superusers configured all the time, though.

   * Fixed CVE-2010-0669: potential security issue due to incomplete user profile

     input sanitizing.

   * Improved package security: cfg.packagepages_actions_excluded excludes

     unsafe or otherwise questionable package actions by default now.

   * wiki parser: fixed transclusion of (e.g. video) attachments from other

     pages.

   * Fixed edit locking for non-logged in editors and cfg.log_remote_addr=False.

   * mailimport: fix missing wikiutil import for normalize_pagename

   * SubProcess: fix "timeout" AttributeError

   * "standalone" wikiserver.py: fixed calling non-existing os.getuid on win32

   * HTTPAuth deprecation warning moved from class level to __init__

   * Fixed MoinMoinBugs/1.9DiffActionThrowsException.

   * Fixed misc. session related problems, avoid unneccessary session file

     updates.

   * Fix/improve rename-related problems on Win32 (depending on Windows version).

   * Fixed spider / user agent detection.

   * Make sure to use language_default when language_ignore_browser is set.

   * diff action: fix for case when user can't revert page.

   * Fix trail size (was off by one).

   * Updated bundled flup middleware (upstream repo checkout), avoids

     socket.fromfd AttributeError on win32 if cgi is forced, gives helpful

     exception msg.

   * wikiutil: Fixed required_arg handling (no exception when trying to raise

     exception that choice is wrong).

   * Do not use MoinMoin.support.* to import 3rd party code, give dist packages

     a chance.

   * wikiutil.clean_input: avoid crash if it gets str type

   * request: fixed for werkzeug 0.6 and 0.5.1 compatibility. Please note that

     we didn't do much testing with 0.6 yet. So, if you use 0.6, please do some

     testing and provide feedback to us.

   * AttachFile._build_filelist: verifies readonly flag for unzip file link

   * attachUrl: fix wrongly generated tickets (e.g. for AttachList macro)

   * http headers: fix duplicated http headers (e.g. content-type)

   New features:

   * info action: added pagination ability to revision history viewer.

     Use cfg.history_paging = True [default] / False to enable/disable it.

   * ldap_login auth: add report_invalid_credentials param to control wrong

     credentials error message (this is typically used when using multiple

     ldap authenticators).

   * Add RenderAsDocbook to actions_excluded if we have no python-xml.

   * Upgraded pygments to 1.2.2 (some fixes, some new lexers).

   * Text editor: if edit_rows==0 (user profile or config), we dynamically size

     the text editor height. This avoids double sliders for the editor page

     in most cases.

   Other changes:

   * New docs/REQUIREMENTS.

   * Added a less magic cgi/fcgi driver (moin.fcgi), added fixer middleware

     for apache2/win32 to it.

 Version 1.9.1:

   Bug fixes:

   * Fixed CVE-2010-0667: sys.argv security issue.

   * Fixed FileSessionService - use session_dir from CURRENT request.cfg (it

     mixed up session_dirs in farm setups).

     HINT: if you added the hotfix to your wikiconfig, please remove it now.

   * Fixed creation of lots of session files (if anon session were enabled and

     user agent did not support cookies).

   * Fixed session file storage for a non-ascii base path.

   * Fixed session cookie confusion for nested URL paths (like path=/ and

     path=/mywiki - for more info, see also "New features").

   * Handle cookie_lifetime / anonymous_session_lifetime upgrade issue

     gracefully: emit errors/warnings to log, use old settings to create

     cfg.cookie_lifetime as expected by moin 1.9.

   * flup based frontends: fixed SCGI and AJP (didn't work).

   * farmconfig example: remove wrong comment, add sample http/https entry.

   * Fixed password reset url (email content needs full URL).

   * Page: fixed adding of page contents (only data added now, without metadata) -

     fixes MoinMoinBugs/DeprecatedPageInclusionErrornousPageInstructionsProcessing

   * xmlrpc:

     * Process attachname in get/putAttachment similarly.

     * revertPage: convert pagename to internal representation.

     * Fixed auth calls used by jabberbot (needs more work).

   * Added missing config.umask support code (setting was not used), fixed

     config.umask usage for page packages.

   * Fixed browser language detection.

   * Fixed language pack generation/installation for pt-br, zh, zh-tw.

   * Fixed caching of formatted msgs, see MoinMoinBugs/1.9EditPageHelpLinksBroken.

   * Fixed usage of i18n.wikiLanguages() on class level (moved to method), failed

     when tools import the module (e.g. pydoc -k foo).

   * highlight parser:

     * fixed caching issue for "toggle line numbers" link.

     * added missing support for console/bash session

   * Fixed precedence of parsers: more special parsers now have precedence

     before moin falls back to using the HighlightParser (syntax highlighting).

   * Added extensions to the rst, moin and creole parser (example.rst, example.moin and

     example.creole attachments are rendered now when viewed).

   * Fixed MoinMoinBugs/LineNumberSpansForProcessInstructionsMissed for

     moin_wiki, highlight and plain parser.

   * Fixed MoinMoinBugs/LineNumberAnchorsInPreformattedText for highlight and

     plain parser.

   * Fixed MoinMoinBugs/TableOfContentsBrokenForIncludedPages.

   * Exception raised on calling add_msg() after send_title(), which leads to 

     Internal Server Error on calling several actions (diff, preview) for 

     deprecated pages, is replaced with warning and call stack information in 

     the log.

   * AttachFile.move_file: send events (so e.g. xapian index update happens)

   * SubProcess: fixed win32-specific parts, fixed imports (fixes calling of

     external xapian index filters)

   * Fixed auth methods that use redirects (like OpenID).

   * OpenID client:

     * Add setting cfg.openidrp_allowed_op, default is [].

     * Fixed logging in with openid and associating with an existing account.

     * openidrp_sreg extension: handle UnknownTimeZoneError gracefully

   * OpenID server:

     * Fixed TypeError.

     * Fixed processing POSTed form data AND URL args.

   New features:

   * diff: Added displaying of information about revisions (editor, size, 

     timestamp, comment), added revision navigation.

   * text editor: added @TIMESTAMP@ variable for adding a raw time stamp

   * xmlrpc: added renamePage and deleteAttachment methods.

   * Accept "rel" attribute for links (moin wiki parser).

   * Generate session cookie names to fix cookie path confusion and enable port-

     based wiki farming.

     HINT: New setting cfg.cookie_name:

     None (default): use MOIN_SESSION_<PORT>_<PATH> as session cookie name. This

                     should work out-of-the-box for most setups.

     'siteidmagic': use MOIN_SESSION_<SITEID>, which is unique within a wiki farm

                    created by a single farmconfig (currently, cfg.siteid is just

                    the name of the wiki configuration module).

     'other_value': use MOIN_SESSION_other_value - this gives YOU control. Just

                    use same value to share the session between wikis and use a

                    different value, if you want a separate session.

     HINT: Please do not use cfg.cookie_path any more - it usually should not be

     needed any more, as we now always put path=/ into the cookie except if you

     explicitly configure something else (only do that if you know exactly what

     you're doing and if the default does not work for you).

     HINT: see also the HelpOnSessions page which shows some typical configs.

   * Store expiry into sessions, use moin maint cleansessions script to clean up.

     HINT: use moin ... maint cleansessions --all once after upgrading.

     HINT: you may want to add a cron job calling moin ... maint cleansessions

           to regularly cleanup expired sessions (it won't remove not expired

           sessions).

   Other changes:

   * Added rtsp, rtp, rtcp protocols to url_schemas.

   * Added more info about index building to xapian wikiconfig snippet.

   * Updated the wikicreole parser to version 1.1.

 Version 1.9.0:

   Note: This is a reduced CHANGES, ommitting details from rc/beta test and

         also less interesting minor changes and fixes. It shows changes

         relative to 1.8.6 release.

         If you want to see full detail, read it there:

         http://hg.moinmo.in/moin/1.9/file/b290d938be63/docs/CHANGES

   New features: ==============================================================

   * HINT: MoinMoin requires Python 2.4 now. If you only have Python 2.3 and

     you don't want to upgrade it, please use MoinMoin 1.8.x.

   * HINT: MoinMoin is now a WSGI application.

     Please read the new install docs about how to use it, see:

     http://master19.moinmo.in/InstallDocs

     You also have a local copy of that page as docs/INSTALL.html.

   * HINT: due to big changes in the request processing and the request

     object (related to the WSGI refactoring), many 3rd party plugins might

     need code updates to work with moin 1.9.

   * HINT: We now offer different sized sets of system/help pages and the default

     underlay just contains a single page: LanguageSetup. You need to be

     superuser, visit that page and then install the language packs you like

     (minimum is the essential set for English).

   * HINT: LanguageSetup is the default page_front_page, you need to change that

     after installing language packs (see above).

   * New modular group and dict data access, you can use group and dict 

     backend modules to access group and dict data stored anywhere you like.

     Currently we provide these backends:

       * WikiGroups and WikiDicts backends get data from wikipages. They work

         similar to old wikidicts code (but with less caching issues :).

       * ConfigGroups and ConfigDicts backends get data from a dictionary

         defined in the wiki config.

       * CompositeGroups and CompositeDicts compose several backends, so data

         may be retrieved from several sources. For example, groups may be

         defined in the wiki config and on wiki pages.

     * Using cfg.groups and cfg.dicts, you can define the backend to use to

       access group and dict information (default: WikiGroups / WikiDicts

       backend).

       See the wiki/config/more_samples/ directory (groups_wikiconfig_snippet

       and dicts_wikiconfig_snippet).

     * See also the new HelpOnDictionaries and HelpOnGroups pages.

   * Improved Xapian indexing / search:

     * Moin's Xapian based search code was refactored:

       * It is now based on the xappy library (see MoinMoin.support.xappy).

       * Minimum Xapian requirement is 1.0.6 now.

       * Outdated and unmaintained xapwrap lib was removed.

       * regex search with Xapian enabled also is based on the xapian index now

     * Safe 2-stage xapian index rebuilding:

       moin index build --mode=buildnewindex  # slow, concurrent

       <stop wiki>

       moin index build --mode=usenewindex  # fast

       <start wiki>

     * Added wikiconfig snippet for xapian search.

   * Improved drawing support:

     * TWikiDraw:

       * Support code was refactored/moved to the twikidraw action.

       * Use drawing:example.tdraw to invoke it (drawing:example also still

         works for backwards compatibility)

       * Drawings are now stored as a single attachment foo.tdraw.

         We added a migration script that converts your existing drawings.

     * AnyWikiDraw:

       * Java applet added, source code see contrib/.

       * Support code for it is in anywikidraw action.

       * Use drawing:example.adraw to invoke it.

       * Drawings are stored in a similar way as foo.adraw.

     * cfg.extensions_mapping added for mapping of attachment file extensions

       to actions (currently used for anywikidraw/twikidraw action)

   * Themes / static files related:

     * Added modernized_cms theme (hides most wiki widgets from modernized if the

       user is not logged in).

     * Static file serving built-in (moved wiki/htdocs to MoinMoin/web/static/htdocs).

       MoinMoin.web.static has a static file serving wrapper that uses the files

       from htdocs subdirectory by default (docs=True).

       You can also give another path or switch off creation of that static wrapper.

       See the docstring of the static package for details.

     * Theme packages: do_copythemefile now copies theme files to

       MoinMoin/web/static/htdocs.

   * Syntax highlighting is based on the pygments library now, it does this for

     LOTS of stuff (programming languages, config files, ...) - use it like this:

     {{{#!highlight xxx

     ...

     }}}

     xxx is any of the markups pygments supports (see HelpOnParsers).

     Note: we still have some (deprecated) small wrappers around pygments,

     so the old syntax #!python/pascal/cplusplus/... still works.

   * Authentication improvements:

     * HTTP auth related (see also HelpOnAuthentication):

       * HTTPAuthMoin: http basic auth done by moin

       * HINT: auth.http.HTTPAuth is now auth.GivenAuth

         This was badly named from the beginning as for most servers, it just

         looked at REMOTE_USER environment variable and relied on the server

         doing the authentication (could be http basic auth or any other auth).

     * LDAP/AD auth: new name_callback param to create a custom wiki username (not

       the ldap login username)

     * OpenID auth:

       * Support for Simple Registration (SREG) extension.

         Basic profile fields can be copied from OpenID provider when logging in.

       * Support for Teams extension.

       * Ability to accept logins from specific OpenID providers.

         Login form changes based on configuration for better usability:

         * 0 providers: normal text input box for OpenID URL

         * 1 provider: hidden field, automatic form submission with JavaScript

         * 2+ providers: select field, uses directed identity

   * Sessions / cookies:

     * HINT: cfg.cookie_lifetime is now a tuple (anon, loggedin), giving the

       lifetime of the cookie in hours, accepting floats, for anon sessions and

       logged-in sessions. Default is (0, 12). 0 means not to use a session

       cookie (== not to establish a session) and makes only sense for anon users.

     * cfg.cookie_httponly is new and defaults to False. Please note that if you

       set it to True, TWikiDraw and similar stuff won't be able to use the session

       cookie. Thus, if your wiki page doesn't allow writing for everybody, saving

       a drawing will fail, because there is no session (== no logged in user) for

       the TWikiDraw applet's saving POSTs.

   * Macros:

     * WikiConfigHelp: added section keyword for selecting a subset of the

       description, e.g. <<WikiConfigHelp(section="xapian")>>

     * HighlighterList: show Pygments syntax highlighters (see HelpOnParsers)

   * Actions:

     * SlideShow action added (please use the "modernized" theme [default])

     * raw action mimetype support: ...?action=raw&mimetype=text/css

     * PackagePages: create package file on-the-fly in memory and send it to the

       client (do NOT create package.zip attachment)

   * Improved logging / debugging / developer support:

     * Main exception handler: include request url in log output.

     * Environment variable MOIN_DEBUGGER=off/web/external (default is "off").

     * Handle wikiserverconfig(_local) in the same way as wikiconfig(_local).

   * GUI editor: improved attachment dialog

   * "moin ... account homepage" script to create user homepages.

   Removed features: ==========================================================

   * Removed cfg.traceback_* settings (use logging configuration)

   * Removed old session code and settings:

     * Removed cfg.session_handler and session_id_handler (use cfg.session_service)

     * Removed cfg.anonymous_session_lifetime (use cfg.cookie_lifetime)

   Bug fixes: =================================================================

   * Xapian indexing:

     * Rely on xapian's locking (remove moin's additional and sometimes broken

       locking, that blocked index-rebuilds or updates sometimes).

     * Removed indexer threading.

     * Fixed (reimplemented) indexer queue.

     * Less disruptive xapian index rebuild.

   * AdvancedSearch: example didn't work, fixed

   * With the groups/dicts code rewrite, we fixed the caching problems that the

     old code (< 1.9) sometimes had.

   * Actions:

     * Abort RenamePage if renaming of main page fails (do not try to rename

       subpages).

     * AttachFile do=view: quote filename and pagename params for EmbedObject

       macro call

     * unsubscribe action: add msg types so icons get displayed

   * Parsers:

     * fixed MoinMoinBugs/LineNumbersWorkingBuggyWithHighlightParser

   * GUI editor: roundtripping works now for .pdf/doc/... attachment transclusion

   * AttachFile: added remove_attachment() and FileRemovedEvent (mail and xapian

     support, no jabber support yet).

   * Fix makeForbidden403() calls - is makeForbidden(403, ...) now.

   * sendmail: add more debug logging, check for empty recipients list

   * Fix MoinMoinBugs/MissingPageShouldn'tOfferToCreatePageForReadonlyUsers

   * Fix MoinMoinBugs/1.6XmlRpcPutPagePagenameEscape

   * Bug with "language:en" was fixed for the Moin search. Now language:

     behaves like described on HelpOnSearching.

   * Fixed MoinMoinBugs/DeprecatedIsNotRespected (search ranking, WantedPages).

   * OpenID: always return error messages with CancelLogin if OpenID process fails.

   * suid: simplify and fix, bigger selection box

   * patch werkzeug 0.5.1 to catch OverFlowError and ValueError so it doesn't

     crash when receiving invalid If-modified-since header from client.

   Other changes: =============================================================

   * 'modernized' theme:

     * use it by default (1.8 used 'modern')

     * move title_with_separators() from Modernized theme to ThemeBase

     * add a span with "pagepath" class to title_with_separators

   * add the sidebar() method from Mandarin and Gugiel themes to ThemeBase

   * updated flup to 1.0.2+ ( http://hg.saddi.com/flup-server/rev/6ea1ffac1bcb )

   * updated pygments to 1.1.1+ ( http://dev.pocoo.org/hg/pygments-main/rev/948f8885af16 )

   * updated parsedatetime to 0.8.7

   * increase surge protection limits for AttachFile to avoid trouble with image galleries

   * HINT: simplify wikiserver configuration by using same names as werkzeug's

     run_simple() call.

   * Removed moin account check's --lastsaved option, it is default now

     (checking last use with trail file did not work in 1.9 anyway).

   * ImageLink page has been killed (ImageLink macro is gone since 1.6.1).

   * Allowed disabling of timezone and language user prefs if they are

     part of the user's login fields (i.e. OpenID SREG).

   * Added option to disable local registration links and direct user

     to registration page at an OpenID provider instead.

   Developer notes: ===========================================================

   * groups and dicts API changes:

     * request.groups and request.dicts provide access to groups and dicts.

     * MoinMoin.wikidicts is gone, please use MoinMoin.datastruct.

     * LazyGroup and LazyGroupsBackend base classes for implementing backends

       which potentially deal with huge amounts of data (like a LDAP directory).

       Use MoinMoin/datastruct/backends/config_lazy_groups.py as a draft for

       new backends.

     * See http://moinmo.in/Groups2009 for more details.

   * i18n: new approach for defining sets of system/help pages (see i18n.strings).

     CheckTranslation, page packager, wikiutil.isSystemPage() use those sets.

   * killed deprecated macro.form attribute (didn't work as expected anyway due

     to WSGI refactoring) - please use macro.request.{args,form,values}

 Version 1.8.8:

   Fixes:

     * Fixed XSS issues (see MoinMoinBugs/1.9.2UnescapedInputForThemeAddMsg).

     * Fixed XSS in Despam action (CVE-2010-0828).

     * wikiutil.clean_input: avoid crash if it gets str type

     * Add RenderAsDocbook to actions_excluded if we have no python-xml

     * AttachFile._build_filelist: verifies readonly flag for unzip file link

     * attachUrl: fix wrongly generated tickets (e.g. for AttachList macro)

     * MoinMoin.util.filesys.dc* (dircache can't work reliably):

       * disable usage of dircache, deprecate dc* functions

       * remove all calls to filesys.dc* (dclistdir, dcdisable)

     * Fixed crash, see MoinMoinPatch/IncludeMacroWithDocBookFormatter

     * Avoid hardly recoverable crashes if #format specification is invalid

   New features:

     * auth.ldap_login: add report_invalid_credentials param to control wrong

       credentials error message (typically used when using multiple ldap

       authenticators)

 Version 1.8.7:

   Fixes:

   * Fixed major security issues in miscellaneous parts of moin.

     HINT: if you have removed superuser configuration to workaround the issue

     (following our security advisory), you may re-add it after installing this

     moin release. If you don't need superuser capabilities often, it might be

     wise to not have superusers configured all the time, though.

   * Improved package security: cfg.packagepages_actions_excluded excludes

     unsafe or otherwise questionable package actions by default now.

   * wiki parser: fixed transclusion of (e.g. video) attachments from other

     pages.

   * Fixed edit locking for non-logged in editors and cfg.log_remote_addr=False.

   * xmlrpc:

     * Process attachname in get/putAttachment similarly.

     * revertPage: convert pagename to internal representation.

   * Fixed config.umask usage for page packages.

   * Fixed usage of i18n.wikiLanguages() on class level (moved to method),

     failed when tools import the module (e.g. pydoc -k foo).

   * SubProcess: fixed win32-specific parts, fixed imports (fixes calling of

     external xapian index filters)

 Version 1.8.6:

   Bug fixes:

   * Xapian indexing / indexing filters:

     * fix deadlocks with well- and misbehaving external filters

     * work around indexing run crashing when encountering encoding problems

       with non-ascii filenames

     * OpenOffice/OpenDocument filters: catch UnicodeDecodeErrors (happens

       with password protected files)

   * i18n: check if languages is not initialized yet, don't crash

   * http_redirect: use 301 redirect for some cases

   * do not use httponly session cookies, makes trouble with twikidraw and ACLs

   * GetText2 macro: fix for named placeholder

   * Fix SHA -> SSHA password hash upgrade for old user profiles.

   * abort RenamePage if renaming of main page fails (do not try to rename

     subpages)

   New features:

   * search: improve search result ordering

   * add MS Powerpoint indexing filter (needs catppt from catdoc package)

   * migration scripts: make finding damaged edit-log entries easier

   * SubscribeUser action: support username regexes and unsubscribing.

     Usage (enter this into the input form field you get after invoking

     SubscribeUser action from the "More Actions" menu:

     [+|-][re:]username[,username,...] 

     +username: subscribes user <username> (+ is optional/default)

     -username: unsubscribes user <username>

     +re:username_re: subscribes users who match <username_re> regex.

     -re:username_re: unsubscribes users who match <username_re> regex.

 Version 1.8.5:

   Bug fixes:

     * Attachment links: fix processing of attributes (e.g. 'target', 'title')

     * Upgrade FCKeditor from 2.6.4 to 2.6.4.1.

     * PDF embedding: fix html, works better with PDF browser plugins now.

     * Fix typo in rightsidebar CSS.

     * Action revert: avoids reverting to a deleted current revision.

     * Action diff: enable prev/next button only in the range of given revisions.

     * Add a Auto-Submitted: auto-generated header to generated mails.

     * Include comment in email notifies.

     * mailimport: fix endless looping while trying to import a forwarded mail.

     * fuid: keep same fake_mtime for intervals of max_staleness duration.

     * Fixes a bug with empty list items in the GUI editor.

     * Improve filesys.rename compatibility code (win32).

     * Fix locking for CacheEntry.

     * Xapian indexing: catch exception when a bad zip file is encountered.

     * openidrp / botbouncer: fix param count for CancelLogin().

   New features:

     * Added CAS authentication.

     * Added httponly cookie support and use it for session cookie.

   Other changes:

     * HTTP auth: added debug logging.

     * Minor LDAP auth improvements.

     * Data browser widget:

       * Add (h)column<idx> css class to make it styleable.

       * Include only necessary autofilter options.

     * moin maint cleancache purges now drafts, too.

     * Add gopher and apt protocols to url_schemas.

     * Add .csv, .flv, .swf to MIMETYPES_MORE.

 Version 1.8.4:

   Bug fixes:

     * ACL security: fix bug in hierarchical ACL processing, more restrictive

       sub page ACLs did not work if the current user name did not give a match

       within the sub page ACL (instead, the less restrictive parent page ACL

       was used).

       Non-hierarchical ACL processing (the default) is NOT affected.

     * Creole parser: fix spaces in multiline elements.

     * Use msie.css only for Internet Explorer older than version 8, fixes

       e.g. the double rendering of link icons.

     * http auth: do auth_type comparisons case-insensitively (spec-compliant)

   New features:

     * EmbedObject macro: changed default width value for PDF files to 100%

                          (use a recent Adobe Reader to make this work).

     * CopyPage action: added a TextCha for it

   Other changes:    

     * Creole parser: Add second license: BSD

 Version 1.8.3:

   Bug fixes:

     * AttachFile XSS fixes: move escaping to error_msg / upload_form

     * AttachFile move: add more escaping (maybe not XSS exploitable though)

     * email attachments import with xapian indexing enabled: fix AttributeError

     * fix wrong links in attachment notifications

     * AttachFile do=view: quote filename and pagename params for EmbedObject

       macro call

     * AttachFile: fix exception when someone just clicks on upload, without

       giving a file

     * ldap_login: use None as default value for ssl certs/keys (using '' for

       the pathes lets it fail with Connect Error)

     * release edit lock if someone saves an unchanged page

     * fix sendmail.encodeAddress (do not [QP] encode blanks, do not un-

       necessarily use [QP] encoding for pure ascii mail addresses)

     * Fixed docs bug: see HINT about secrets configuration at version 1.8.0

       (1.8.0 Other changes).

     * backup action: add 'self' dummy argument for backup_exclude function

     * login action: fix formatting of error messages

     * unsubscribe action: add msg types so icons get displayed

     * fix quoting for pagehits stats (info action) - was not working for pagenames with blanks

     * macro.TableOfContents: bug fix for MoinMoinBugs/TableOfContentsIgnoresSectionNumbersPragma

   New features:

     * added modernized_cms theme

     * use url_prefix_fckeditor if you don't want to use the builtin FCKeditor

       of moin, but a separate one at some specific url

     * action.Load: added textcha feature

     * add mumble protocol (nice and good quality F/OSS VOIP conference chat sw)

     * ldap auth: new name_callback param to create a custom wiki username (not

       the ldap login username).

   Other changes:

     * add compatibility code for set to xapwrap.index (fix py 2.6 warnings)

     * wikiutil: MIMETYPES_MORE extended for .md5 as text/plain

 Version 1.8.2:

   Bug fixes:

     * Fix AttachFile and antispam XSS issues.

     * Modernized, modern and rightsidebar themes: make nonexistent or

       badinterwiki links gray also when they are already visited.

     * Fix anchor parsing for interwiki links and #redirect processing

       instruction.

     * user.apply_recovery_token: key must be of type string (for Python 2.6).

     * Fix MoinMoinBugs/GuiEditorBreaksIndentedTable.

     * Fix autofilter javascript breakage caused by including a databrowser

       widget.

     * Use per-wiki i18n cache (fixes wrong links to other farm wikis).

     * Made cfg.interwikiname and cfg.user_homewiki unicode objects (str only

       worked for ascii names).

     * Xapian search: fixed historysearch.

     * Xapian search indexing:

       * Fix index updating for trivial changes.

       * With history search enabled and in update mode, do not try to re-index

         old page revisions again.

       * With history search enabled, index page attachments only once.

       * Fix last modified time of xapian index (shown on SystemInfo page).

     * Make logging handlers defined in logging.handlers work (e.g.

       class=handlers.RotatingFileHandler)

     * Jabber notifications:

       * Use an RFC compliant message type.

       * Fix user creation notifications.

     * OpenID: Compatibility fix for python-openid 2.x.x (also works with

       1.x.x), fixes crash when trying to associate moin user to OpenID.

     * Have a wikiserverconfig.py in wiki/server/ so setup.py copies it.

     * Fixed inconsistent handling of fragments / anchor IDs:

       * Fixed creole and wiki parser, other parsers might need similar fixes.

       * IDs with blanks, non-ASCII chars etc. are now sanitized in the same way

         for links as well as for link targets, so the user editing a page won't

         have to bother with it.

         E.g. [[#123 foo bar]] will link to:

         * <<Anchor(123 foo bar)>> (moin) or {{#123 foo bar}} (creole)

         * headline = 123 foo bar = (moin / creole)

         Simple rule: if the link and the target are consistent, it should work.

       * The creole wiki parser created non-human-readable sha1 heading IDs

         before 1.8.2, now it creates same (sometimes readable) heading IDs as

         the moin wiki parser.

       * TitleIndex/WordIndex now also use IDs sanitized in that way internally.

       HINT: if you manually worked around the inconsistencies/bugs before, you

             likely have to remove those workarounds now. Same thing if you used

             creole's sha1 heading IDs or IDs on TitleIndex/WordIndex.

   Other changes:

     * Updated FCKeditor to 2.6.4 (== many bug fixes in the GUI editor).

     * Enhanced privacy by a new setting: cfg.log_remote_addr (default: True),

       it controls whether moin logs the remote's IP/hostname to edit-log and

       event-log. Use log_remote_addr = False to enhance privacy.

     * Streamline attachment_drawing formatter behaviour.

     * Search results: only redirect to a single search result for titlesearch

       (fuzzy goto functionality), but not for fulltext search results.

 Version 1.8.1:

   Bug fixes:

     * Workaround win32 locking problems (caused by spurious access denied

       exceptions on that platform).

     * Fix unicode errors that happened when password checker failed a password

     * WikiConfig/WikiConfigHelp: fixed wrong language table headings

     * Themes: make the margins around trail line work properly

     * "modernized" theme:

       * make broken links gray

       * add new right/center/left/justify css classes

       * don't force Arial

     * Standalone server: be more specific when catching socket exceptions,

       treat socket errors in http header emission in the same way.

     * GUI editor:

       * Fix heading levels when inserting new headings.

       * Fix headers already sent exception when using e.g. edit LOCKing.

     * Xapian indexing: fixed missing import for execfilter (only happened on

       non-posix platforms like win32)

   * New features:

     * Themes:

      * Make the TOC shrinkwrap, add white background to navigation macro.

        The table of contents looked bad spanning the whole width of the page.

        It's made to shrinkwrap now, so it will only get as wide, as the longest

        heading. We use display:inline-table, so this won't work in MS IE6,

        which still displays it the old way.

        Navigation macro now has a white background, to make it more readable

        when it's floating over a pre block or TOC.

      * Make the numbers in lists in table of contents right-aligned.

      * Refactored and extended theme.html_stylesheets() to make alternate

        stylesheets possible. Stylesheet definitions now can either be:

        2-tuples: (media, href)  # backwards compatibility

        or:

        3-tuples: (media, href, title)  # new, for defining alternate stylesheets

        This works within themes as well as in the wiki config.

        See also: http://www.w3.org/Style/Examples/007/alternatives.html

 Version 1.8.0:

   Note: This is a reduced CHANGES, ommitting details from rc/beta test and

         also less interesting minor changes and fixes. It shows changes

         relative to 1.7.2 release.

         If you want to see full detail, read it there:

         http://hg.moinmo.in/moin/1.8/file/6130eab15936/docs/CHANGES

   New Features: ==============================================================

     * HINT: New "modernized" theme - if you use "modern" [default], try:

       theme_default = 'modernized'

       If you find problems with "modernized", please report them because we

       want to use it as default theme in future.

     * GUI Editor:

       * upgraded to use FCKEditor version 2.6.3

       * user can insert and modify various types of MoinMoin links

     * New plugin_dirs setting to allow multiple plugin pathes (additional to

       the automatically configured plugin_dir [default: data_dir/plugin]).

     * @EMAIL@ expands to a MailTo macro call with the obfuscated email address

       of the current user.

     * New macros "WikiConfig" and "WikiConfigHelp".

     * Per-parser quickhelp, 'quickhelp' class variable of parser class.

     * Secure session cookies for https (see cfg.cookie_secure).

     * Added left/center/right/justify css classes to builtin themes.

       Use them like:

       {{{#!wiki justify

       this content is justified....

       }}}

   Removed Features: ==========================================================

     * HINT: url_prefix setting (use url_prefix_static or just use the default)

     * traceback_log_dir setting (we just use logging.exception)

     * editor_quickhelp setting (replaced by per-parser quickhelp)

     * Restoring backups with the backup action and related settings (while

       creating backups is no big issue and should work OK, restoring them

       had fundamental issues related to overwriting or not-overwriting of

       existing files - thus we removed the "restore" part of the action and

       recommend that you just contact the wiki server admin in case of trouble,

       give him your wiki backup file and let him carefully restore it.)

     * Removed unmaintained DesktopEdition (moin 1.5.x style) and phpwiki

       migration scripts from contrib/ directory.

   Bug Fixes: =================================================================

     * GUI Editor - fixed lots of bugs.

     * Fixing https detection for servers using HTTPS=1 and also for WSGI

       servers not using HTTPS/SSL_ environment, but just wsgi.url_scheme.

     * Search results: link to 'view' rendering of found attachments.

     * Standalone server: fix serverClass and interface argument processing,

       announce used serverClass in log output.

     * mointwisted: fixed Twisted start script.

     * Logging:

       * Use logging framework for messages emitted by warnings module (e.g.

         DeprecationWarning), silence some specific warnings.

       * Removed superfluous linefeeds in timing log output.

     * Bug fix for language not installed (MoinMoinBugs/WikiLanguageNotDefined).

     * Fixed editbar hidden comment link cosmetics for sidebar themes (hide the

       complete list element).

     * MoinMoinBugs/DoubleScriptNameInSitemap (fixing urls given by sitemap

       action, if the wiki does not run in the root url of the site)

     * Fixed backup action configuration (broke on win32).

     * Fixed MoinMoinBugs/PackagesAddRevision.

     * SyncPages: add workaround for callers calling log_status with encoded

       bytestrings.

     * Fixed dbw_hide_buttons javascript.

     * HINT: Jabber bot can now be configured to use an authentication realm

       which is different from the server's hostname; the xmpp_node

       configuration parameter can now contain a full JID and the xmpp_resource

       parameter is no longer supported.

   Other Changes: =============================================================

     * HINT: new configuration for misc. secrets, please use either:

           secrets = "MySecretLooongString!" # one secret for everything

       or:

           secrets = {

               'xmlrpc/ProcessMail': 'yourmailsecret', # for mailimport

               'xmlrpc/RemoteScript': 'yourremotescriptsecret',

               'action/cache': 'yourcachesecret', # unguessable cache keys

               'wikiutil/tickets': 'yourticketsecret', # edit tickets

               'jabberbot': 'yourjabberbotsecret', # jabberbot communication

           }

       Secret strings must be at least 10 chars long.

       Note: mail_import_secret setting is gone, use

             secrets["xmlrpc/ProcessMail"] instead of it.

       Note: jabberbot secret setting is gone, use

             secrets["jabberbot"] instead of it.

     * HINT: user_autocreate setting was removed from wiki configuration and

       replaced by a autocreate=<boolean> parameter of the auth objects that

       support user profile auto creation.

     * moin import irclog: use irssi parser to format logs, mapped .irc

       extension to text/plain mimetype.

     * HINT: backup action: backup_exclude (default: "do not exclude anything")

       is now a function f(filename) that tells whether a file should be

       excluded from backup.

       You can get the old regex exclusion functionality by using:

       backup_exclude = re.compile(your_regex).search

       Be careful with your regex, you might need to use re.escape() to escape

       characters that have a special meaning in regexes (e.g.: \.[] etc.).

       If in doubt, maybe just leave backup_exclude at the default and don't

       exclude anything.

     * Speed up javascript comments processing on IE by getElementsByClassName()

     * Added sk (slovak) i18n, updated i18n.

 1.7.3:

   New features:

     * Secure session cookies for https, see cfg.cookie_secure.

     * Add left/center/right/justify classes to builtin themes.

   Fixes:

     * Python 2.3 compatibility fixes.

     * Fixed https detection for servers using HTTPS=1 and also for wsgi servers

       not using HTTPS/SSL_ environment, but just wsgi.url_scheme.

     * GUI editor:

       * Fix crash when editing a page with non-ASCII pagename and inserting a link

       * Fix "headers already sent exception" with edit LOCKs.

     * i18n.__init__: Bug fix for wiki language not installed.

     * Fixed URLs given by sitemap action, if the wiki does not run at / URL.

     * Search results: link to 'view' rendering of found attachments

     * Logging:    

       * Removed superfluous linefeed in timing log output.

       * Use logging framework for messages emitted by warnings module (e.g.

         DeprecationWarning), silence some specific warnings.

     * Fix dbw_hide_buttons javascript.

     * Standalone server:

       * fix serverClass argument processing

       * fix --interface="" argument processing

     * mointwisted:

       * added missing pidFile parameter

       * better use Config.name for pidFile to avoid conflicts and keep same

         behaviour as in the past

     * Jabber bot can now be configured to use an authentication realm which

       is different from the server's hostname

 Version 1.7.2:

   Fixes:

     * Fix leakage of edit-log file handles (leaked 1 file handle / request!).

     * Fix for MoinMoinBugs/SystemAdminMailAccountData (using POST and forms)

     * Wiki parser: avoid IndexError for empty #! line

     * MonthCalendar macro: fix parameter parsing / url generation

     * Xapian indexing filters (MoinMoin/filter/ or data/plugin/filter/):

       Some indexing filter scripts (e.g. for MS Word documents or PDF files)

       failed on windows because of the single-quote quoting we used (that

       works on Linux and other Posix systems). The fix introduces platform-

       dependant automatic quoting, using double-quotes on win32 and single-

       quotes on posix.

       HINT: if you use own filter plugins based on execfilter, you have to

       update them as the filename quoting (was '%s') is now done automatically

       and must not be part of the command string any more (now just use %s).

       See MoinMoin/filter/ for some up-to-date code (esp. the PDF filter).

     * Prevent CategoryTemplate being listed as a category (it is a Template,

       but matched also the category regex) - added to sample wikiconfig.

     * LDAP auth: fix processing of TLS options

     * UpdateGroup xmlrpc server side: fix wrong arg count error

     * UpdateGroup client: use multicall / auth_token, refactor code so that

       updateGroup function is reusable.

     * Improve Python 2.3 compatibility, add notes where 2.4 is required.

 Version 1.7.1:

   New features:

     * New 'cache' action (see developer notes).

   Fixes:

     * Security fix: XSS fix for advanced search form

     * Avoid creation of new pagedirs with empty edit-log files by just

       accessing a non-existant page. If you used 1.7 before, you likely have

       quite some trash pagedirs now and you can clean them up by using:

       moin --config-dir=... --wiki-url=... maint cleanpage

       This will output some shell script (please review it before running!)

       that can be used to move trash pages into some trash/ directory and also

       moves deleted pages into some deleted/ directory. Maybe keep a copy of

       those directories for a while just for the case.

     * Server specific fixes:

       * standalone (wikiserver.py): fix --pidfile and --group option, fix

         operation without a wikiserverconfig.py (use builtin defaults).

       * mod_python: work around mod_python 3.3.1 problems with file uploads.

         Note: if you are still using mod_python, we strongly recommend you

 	      try out mod_wsgi (in daemon mode) - it has less bugs, better

 	      security, better separation, WSGI is a Python standard, and moin

 	      developers also use WSGI. See HelpOnInstalling/ApacheWithModWSGI.

     * revert action: fixed for deleted pages.

     * Search:

       * Xapian indexing: Removed crappy "hostname" tokenization.

         Fixes MoinMoinBugs/1.7 XapianNotWorkingWithLeadingNumbersInTitle.

         Also tokenize CamelCase parts of non-wikiwords.

       * Make query parser reject more invalid input.

       * If query parsing raises a BracketError, at least tell what the problem

         is (and not just raise empty  ValueError).

       * Category search: ignore traling whitespace after ----

     * Argument parser:

       * Fixed sort() usage in UnitArgument to be Python 2.3 compatible.

       * Fixed MoinMoinBugs/TypeErrorInWikiutils.

     * Macros:

       * TableOfContents: skip outer-most <ol> levels when page isn't using

         the biggest headings

       * MonthCalendar: fix MoinMoinBugs/MonthCalendarBreaksOnApostrophe

     * xslt parser: fix MoinMoinBugs/DoNotConvertUnicodeToUTF8ForXsltParser

     * OpenID RP: make it compatible to python-openid 2.2.x

     * PackagePages.collectpackage: removed encoding from file name of zipfile

     * Surge protection: exclude localnet no matter whether user is known or not.

     * Notifications: fix MoinMoinBugs/DuplicateNewUserNotification

     * Script moin account create/disable/resetpw: checks for already existing

       user now.

   Other changes:

     * Prevent CategoryTemplate being listed as a category (it is a Template)

       by changing the default page_category_regex.

   Developer notes:

     * New MoinMoin.action.cache - can be used to cache expensively rendered

       output, e.g. generated images). Once put into the cache, moin can emit

       a http response for that content very fast and very efficient (including

       "304 not changed" handling.

     * New file-like API in MoinMoin.caching (good for dealing with medium

       to large files without consuming lots of memory).

     * wikiutil.importPlugin supports getting the whole plugin module object

       by giving function=None.

 Version 1.7.0:

   Note: This is a reduced CHANGES, ommitting details from rc/beta test and

         also less interesting minor changes and fixes. It shows changes

         relative to 1.6.3 release.

         If you want to see full detail, read it there:

         http://hg.moinmo.in/moin/1.7/file/76265568e8d3/docs/CHANGES

   New Features: ==============================================================

     * HINT: we added generic UPDATE instructions as docs/UPDATE.html.

     * HINT: Standalone server usage changed:

       * Standalone server can now be started via the "moin" script command,

         optionally backgrounding itself.

         See: moin server standalone --help

       * In the toplevel dir, we have renamed moin.py to wikiserver.py (it was

         often confused with the moin scripting command).

         Now you have:

         * wikiserver.py - to start the standalone server

         * wikiserverconfig.py - to configure the standalone server

         * wikiserverlogging.conf - to configure logging for it (default config

           is ok for all day use, but can easily be modified for debugging)

         * wikiconfig.py - to configure the wiki engine

       * Removed old moin daemonizing script (replaced by moin server standalone

         --start/stop)

       * We now provide the "moin" script command also for people not using

         setup.py, see wiki/server/moin.

     * Logging

       * New powerful and flexible logging, please see wiki/config/logging/ -

         HINT: you have to upgrade your server adaptor script (e.g. moin.cgi)

         and load a logging configuration that fits your needs from there, or

         alternatively you can also set MOINLOGGINGCONF environment variable

         to point at your logging config file.

         If you use some of our sample logging configs, make sure you have a

         look INTO them to fix e.g. the path of the logfile it will use.

       * Moin now logs the path from where it loaded its configuration(s).

     * Authentication / Sessions:

       * HINT: New authentication plugin system, see HelpOnAuthentication. If

         you do not use the builtin default for 'auth' list, you likely have to

         change your configuration. See wiki/config/snippets/ for some samples.

       * HINT: New session handling system (no moin_session any more, now done

         internally and automatically), see HelpOnSessions for details.

       * Added OpenID client and server support.

         See: HelpOnAuthentication and HelpOnOpenIDProvider.

       * cfg.trusted_auth_methods is a list of auth methods that put an

         authenticated user into the "Trusted" ACL group.

     * User profiles / password recovery / notification:

       * New newacount action for creating new user accounts/profiles. If you

         don't want users creating new accounts on their own, you can add this

         action to actions_excluded list.

       * New recoverpass action for password recovery:

         If you forgot your password, recoverpass sends you an email with a

         password recovery token (NOT the encrypted password) that is valid

         for 12 hours.

       * New moin account resetpw script for resetting a user's password by

         the wiki admin.

       * New preferences plugin system, see MoinMoin/userprefs/__init__.py.

       * New notification system with an optional jabber notification bot, see

         HelpOnNotification. HINT: wiki users have to check their notification

         settings, esp. if they want to receive trivial update notifications.

     * The diff action now has navigation buttons for prev/next change and also

       a revert button to revert to the revision shown below the diff display.

     * ThemeBase: support Universal Edit Button, see there for details:

       http://universaleditbutton.org/

     * ?action=info&max_count=42 - show the last 42 history entries of the page.

       max_count has a default of default_count and a upper limit of

       limit_max_count - you can configure both in your wiki config:

       cfg.history_count = (100, 200) # (default_count, limit_max_count) default

     * The CSV parser can sniff the delimiter from the first CSV line so other

       delimeters than ";" can be used.

     * Admonition support. Added styling for tip, note, important, warning 

       and caution in the modern theme. For more info see HelpOnAdmonitions.

     * DocBook-formatter:

       * supports HTML entities like → and ☃

       * supports the FootNote macro

       * supports bulletless lists

       * support for admonitions

       * will export the wiki page's edit history as the generated article's

         revision history. Doesn't add history of included pages.

       * supports for the MoinMoin comment element, though only inline comments

         are likely to be valid since the DocBook remark is an inline element.

     * New Hits macro: shows the total hits for the page it is used on.

   Removed Features: ==========================================================

     * HINT: Removed attachments direct serving (cfg.attachments - this was

             deprecated since long!). Use AttachFile action to serve attachments.

     * Duplicated file attachment upload code was removed from Load action (just

       use AttachFile action to deal with attachments).

     * Removed 'test' action. If you like to run unit tests, use py.test.

     * Removed Login macro.

   Bug Fixes: =================================================================

     * Better handling of ImportErrors (farmconfig, macros, wikiserverconfig).

     * Fix failure of detection of on-disk cache updates.

     * Fix traceback in filesys.py on Mac OS X when "import Carbon" fails.

     * AttachFile action / file up- and download / zip support:

       * WSGI: use wsgi.file_wrapper (or a builtin simple wrapper). Fixes memory

         consumption for sending of large file attachments.

       * FastCGI: flush often. Fixes memory consumption for sending of large

         file attachments.

       * Use the open temporary file for receiving file attachment uploads

         (fixes big memory consumption for large file uploads).

       * Catch runtime errors raised by zipfile stdlib modules when trying to

         process a defective zip.

       * When unzipping member files, decode their filenames from utf-8 and

         replace invalid chars.

       * Make error msg less confusing when trying to overwrite a file attachment

         without having 'delete' rights.

     * HINT: page_*_regex processing had to be changed to fix category search.

       If you don't use the builtin (english) defaults, you will have to change

       your configuration:

         old (default): page_category_regex = u'^Category[A-Z]'

         new (default): page_category_regex = ur'(?P<all>Category(?P<key>\S+))'

       As you see, the old regex did work for detecting whether a pagename is

       a category, but it could not be used to search for a category tag in the

       page text. The new regex can be used for both and identifies the complete

       category tag (match in group 'all', e.g. "CategoryFoo") as well as the

       category key (match in group 'key', e.g. "Foo") by using named regex

       groups. \S+ means the category key can be anything non-blank.

       If you like to simultaneously support multiple languages, use something

       like this: ur'(?P<all>(Kategorie|Category)(?P<key>\S+))'

       HINT: after changing your configuration, please rebuild the cache:

         * stop moin

         * moin ... maint cleancache

         * start moin

       If you don't do this, your groups / dicts will stop working (and also

       your ACLs that use those groups). You better do a test whether it works.

     * Xapian search / indexing / stemming:

       * Use text/<format> as mimetype for pages.

       * Index also major and minor for mimetypes, so it will find 'text' or

         'plain' as well as 'text/plain'

       * Fix searching for negative terms.

       * Improve result list ordering.

       * Index filters: redirect stderr to logging system.

       * Remove crappy num regex from WikiAnalyzer, improve tokenization.

       * Fix AttributeError that happened when trying to access an attribute only

         used with xapian search (but regex search is not done by xapian)

       * Fix IndexErrors happening when pages are renamed/nuked after the index

         was built.

       * Fixed indexing of WikiWords (index "WikiWords", "Wiki" and "Words").

       * Fix crash if default language is un-stemmable.

       * xapian_stemming: removed some strange code (fixes search

         title:lowercaseword with xapian_stemming enabled)

       * Fixed category indexing (index CategoryFoo correctly as CategoryFoo, not

         Foo - for all languages, see page_*_regex change above).

     * Builtin search: support mimetype: search for pages for the builtin search

       engine (using text/<format>).

     * Parser fixes:

       * Wiki: fix subscript parsing (was broken for cases like 'a,,1,2,,').

       * Docbook: fixed detection of WikiWords.

       * All: Add ssh protocol to url_schemas for ssh:... URLs.

     * XMLRPC:

       * Fix xmlrpc request.read() call to use content-length, if available,

         fixes hangs with wsgiref server.

       * Wiki xmlrpc getPageInfoVersion() fixed:

         * works correctly now for old page versions (was unsupported)

         * works correctly now for current page version (reported wrong

           data when a page had attachment uploads after the last page

           edit)

         * returns a Fault if it did not find a edit-log entry

   Other Changes: =============================================================

     * Using better ACLs and comments on system/help pages now, just taking

       away 'write' permission, but using default ACLs for everything else.

     * HINT: If you want to use xapian based indexed search, you need to have

       Xapian >= 1.0.0 (and you can remove PyStemmer in case you have installed

       it just for moin - we now use the stemmer built into Xapian as it

       supports utf-8 since 1.0.0).

     * Changed default value of cfg.search_results_per_page to 25.

     * Surge Protection: If a user is authenticated by a trusted authentication

       (see also cfg.auth_methods_trusted) then he/she won't trigger surge

       protection, but moin will just log a INFO level log msg with the user's

       name so you can find the culprit in case he/she is overusing ressources.

     * HINT: Added MyPages and CopyPage to actions_excluded because MyPages

       doesn't work without special SecurityPolicy anyway and CopyPage has

       questionable behaviour.

     * Load action now just creates a new revision of the target page, the

       target pagename defaults to the current page name and can be edited.

       If the target pagename is empty, moin tries to derive the target pagename

       from the uploaded file's name.

       Load tries to decode the file contents first using utf-8 coding and, if

       that fails, it forces decoding using iso-8859-1 coding (and replacing

       invalid characters).

     * HINT: cfg.show_login is gone, see code in theme/__init__.py, this may

       affect many themes!

     * HINT: a new userprefs/ plugin directory will be created by the usual

       "moin migration data" command.

     * DocBook-formatter:

       * generates a valid DOCTYPE

       * table support has been improved

       * handling of definitions and glossaries is more robust

       * supports program language and line numbering in code areas

     * HINT: ldap_login behaves a bit different now:

       In previous moin versions, ldap_login tended to either successfully

       authenticate a user or to completely cancel the whole login process in

       any other case (including ldap server down or exceptions happening).

       This made subsequent auth list entries rather pointless.

       Now it behaves like this:

         * user not found in LDAP -> give subsequent auth list entries a

           chance to authenticate the user (same happens if it finds multiple

           LDAP entries when searching - it logs an additional warning then).

         * user found, but wrong password -> cancel login

         * ldap server not reachable or other exceptions -> give subsequent

           auth list entries a chance

       So please make sure that you really trust every auth list entry you have

       configured when upgrading or it might maybe change behaviour in a

       unexpected or unwanted way.

     * ldap_login now supports failover: if it can't contact your LDAP server

       (e.g. because it is down or unreachable), it will just continue and

       try to authenticate with other authenticators (if there are any in

       cfg.auth list). So if you have some mirroring LDAP backup server, just

       put another authenticator querying it there:

           ldap_auth1 = LDAPAuth(server_uri='ldap://mainserver', ...)

           ldap_auth2 = LDAPAuth(server_uri='ldap://backupserver', ...)

           auth = [ldap_auth1, ldap_auth2, ]

   Developer notes: ===========================================================

     * Page.last_edit() is DEPRECATED, please use Page.edit_info().

     * Page._last_edited() is GONE (was broken anyway), please use

       Page.editlog_entry().

     * New request.send_file() call, making it possible to use server-specific

       optimizations.

     * getText's (aka _()) 'formatted' keyword param (default: True in 1.6 and

       early 1.7) was renamed/changed: it is now called 'wiki' and defaults to

       False. Example calls:

       _('This will NOT get parsed/formatted by MoinMoin!')

       _('This will be parsed/formatted by MoinMoin!', wiki=True)

       _('This will be used as a left side of percent operator. %s',

         wiki=True, percent=True)

     * Page.url 'relative' keyword param (default: True in 1.6 and early 1.7)

       was changed to default False).

     * The themedict no longer contains 'page_user_prefs' and 'user_prefs',

       this may affect custom themes.

     * The rst-parser's admonition class names are no longer prepended with

       "admonition_". Instead the class names are now for example "note"

       and not "admonition_note".

 Version 1.6.3:

   Fixes:

     * Security fix: a check in the user form processing was not working as

       expected, leading to a major ACL and superuser priviledge escalation

       problem. If you use ACL entries other than "Known:" or "All:" and/or

       a non-empty superuser list, you need to urgently install this upgrade.

     * Security fix: if acl_hierarchic=True was used (False is the default),

       ACL processing was wrong for some cases, see

       MoinMoinBugs/AclHierarchicPageAclSupercededByAclRightsAfter

     * For {{transclusion_targets}} we checked the protocol to be http(s),

       this check was removed (because file: and ftp: should work also) and

       it's not moin's problem if the user uses silly protocols that can't

       work for that purpose.

     * Fixed TableOfContents macro for included pages.

     * server_fastcgi: added Config.port = None. If you want to use some port

       (not a fd), you can set it now in your Config, e.g. port = 8888.

     * category: search matches categories even if there are comment lines

       between the horizontal rule and the real categories, e.g.:

       ... some page text ...

       ----

       ## optionally some comments, e.g. about possible categories:

       ## CategoryJustACommentNotFound

       CategoryTheRealAndOnly

       Note: there might be multiple comment lines, but all real categories

             must be on a single line either directly below the ---- or

             directly below some comment lines.

   Other changes:

     * Added 'notes' to config.url_schemas, so you can use notes://notessrv/...

       to invoke your Lotus Notes client.

     * After creating a new user profile via UserPreferences, you are logged

       in with that user (no need to immediately enter the same name/password

       again for logging in).

 Version 1.6.2:

   Fixes:

     * Security fix: check the ACL of the included page for the rst parser's

       include directive.

     * Potential security/DOS fix: we removed cracklib / python-crack support

       in password_checker as it is not thread-safe and caused segmentation

       faults (leading to server error 500 because the moin process died).

     * Fix moin_session code for auth methods other than moin_login (e.g. http).

       If you have worked around this using moin_anon_session, you can remove

       this workaround now (except if you want anon sessions for other reasons).

     * Fix moin_session code to delete invalid session cookies and also create

       a new session cookie if it got a valid user_obj at the same time.

     * Fix xmlrpc applyAuthToken: give good error msg for empty token.

     * Fixed category search, use category:CategoryFoo as search term.

     * xapian_stemming = False (changed default) to workaround some problems

       in the code enabled by it. Fixes the problems when searching for

       lowercase or numeric titles or word fragments with the builtin search.

     * Fix trail for anon users without a session, do not show a single page.

     * Fix MoinMoinBugs/WikiSyncComplainsAboutTooOldMoin.

     * Wiki parser: fixed strange insertion of unwanted paragraphs.

     * Wiki parser: fix interwiki linking:

       Free interwiki links did not change since 1.5 (they still require to match

       [A-Z][A-Za-z]+ for the wikiname part, i.e. a ASCII word beginning with an

       uppercase letter).

       Bracketed interwiki links now behave similar to how they worked in 1.5:

       Moin just splits off the part left of the colon - no matter how it looks

       like. It then tries to find that in the interwiki map. If it is found,

       a interwiki link gets rendered. If it is not found, moin will render a

       link to a local wiki page (that has a colon in the pagename). It will

       also render a local wiki page link if there is no colon at all, of course.

       Examples:

       [[lowercasewikiname:somepage]] does an interwiki link (if in the map).

       [[ABC:n]] does a local link to page ABC:n (if ABC is NOT in the map).

     * Wiki parser: fix interwiki linking for the case that there are query args

       in the interwiki map entry and you give additional query args via link

       markup (uses correct query arg separator now), e.g.:

       [[Google:searchterm|search this|&foo=bar]]

     * Creole parser: fixed bug that prevents images inside links.

     * Python parser: catch indentation error.

     * PageEditor: fixed copyPage for write restricted pages.

     * GUI editor: fixed javascript error with too complex word_rule regex,

       see MoinMoinBugs/GuiEditorSyntaxError.

     * Fixed FCKeditor dialog boxes for FireFox3.

     * NewPage macro/newpage action: fixed for non-ascii template pagenames.

     * FootNote macro: Fix MoinMoinBugs/FootNoteNumbering.

     * EmbedObject macro: bug fix for image mimetype

     * WSGI:

       * fix TWikiDraw saving a drawing by also evaluating the query args.

       * work around unpythonic WSGI 1.0 read() API, fixing broken xmlrpc

         putPage with mod_wsgi

     * Fix highlighting (see MoinMoinBugs/SearchForPagesWithComments).

     * Fix logfile code for EACCESS errors.

     * Removed the "logging initialized" log messages because it was issued once

       per request for CGI.

   Other changes:

     * Show "Comments" toggling link in edit bar only if the page really

       contains comments.

     * Made default configuration of surge protection a bit more forgiving,

       especially for edit action which is currently also used for previews.

     * Updated i18n, system/help pages, added Macedonian system text translation.

     * Improved moin xmlrpc write command's builtin docs and auto-append

       ?action=xmlrpc2 to the target wiki url given.

 Version 1.6.1:

   New features:

     * Improved params for [[target|label|params]]:

       Added accesskey link tag attribute, e.g.: [[target|label|accesskey=1]].

       Additionally to specifying link tag attributes (like class=foo), you can

       now also specify &key=value for getting that into the query string of

       the link URL.

       The "&" character is important, don't forget it or it won't get into the

       query string!

       E.g. for an attachment, you can use:

       [[attachment:foo.pdf|Direct download of foo.pdf|&do=get]]

       E.g. for linking to some specific diff, you can use:

       [[SomePage|see that diff|&action=diff,&rev1=23,&rev2=42]]

       See also the updated HelpOnLinking page!

     * AdvancedSearch: make multipe categories/languages/mimetype selections possible

     * Added a configuration directive to only do one bind to the LDAP server.

       This is useful if you bind as the user the first time.

       ldap_bindonce = False # default

   Fixes:

     * Fix XSS issue in login action.

     * Fix wrong pagename when creating new pages on Mac OS X - that was a big

       showstopper for moin 1.6.0 on Mac OS X.

     * Fixed 1.6 migration script:

       Make sorting python 2.3 compatible.

       Just skip corrupted event log lines.

       Fix link conversion by using data.pre160 as data_dir.

       Fix bad /InterWiki pagenames when encountering interwiki links with bad

       wiki names.

       Improve ImageLink conversion by using its argument parser code.

       Added STONEAGE_IMAGELINK (default: False) switch to wiki markup converter,

       toggle it if you had a very old ImageLink macro in production and the

       converter output has target and image interchanged.

       Fixed UnicodeDecodeError for wrongly encoded attachment filenames.

     * Wiki parser:

       Fix parsing of link/transclusion description and params.

       Fix relative attachment targets.

       Fix supported URL schemes (some got lost since 1.5.8).

       Showing an upload link for non-existing non-text/non-image transclusions

       now (like e.g. *.pdf).

     * RST parser: fix attachment: and drawing: processing

     * Fix quickhelp when editing RST markup pages.

     * Fix Despam action: editor grouping was broken, increase time interval

       to 30 days.

     * Fix AdvancedSearch domain:system search crashing.

     * Only switch off xapian search if we didn't use it because of missing index.

     * Fix saving twikidraw drawings by removing 'java' from spider regex.

     * Fix classic theme's unsubscribe icon's action link.

     * Fix AttachFile action: don't show unzip for packages, only show install

       for superuser.

     * Fix "su user" troubles on UserPreferences.

     * Removed unit tests from ?action=test (due to changes in our test

       environment, using py.test now, this was broken).

     * Duplicated the top directories' moin.py to wiki/server/moin.py so it gets

       installed by setup.py.

     * Fix MoinMoinBugs/1.6.0LanguageIgnoreBrowserConfigurationError

     * Fix MoinMoinBugs/MoveAttachmentNotWorkingWithModPython

     * Fix MoinMoinBugs/1.6.0SupplementationAndAccessRights

     * Fix MoinMoinBugs/RenamingUserAllowsOldUsernameToLogin

     * Fix MoinMoinBugs/GuiEditorExcelPasteExpatErrorUnboundPrefix

   Other changes:

     * I18n texts, system and help pages updated, please update your underlay

       directory (see wiki/underlay/...).

     * Improved "moin" script help, invoke it with "moin ... package command --help".

     * Added some .ext -> mimetype mappings missing on some systems (like Mac OS X).

     * Removed ImageLink macro, as this can be easily done with moin wiki link

       syntax now - see HelpOnMacros/ImageLink (the 1.6 migration scripts convert

       all ImageLink calls to moin wiki link syntax).

     * Updated EmbedObject macro.

 Version 1.6.0:

  * This is a reduced CHANGES, ommitting details from rc/beta test and also

    less interesting minor changes and fixes. If you want to see full detail,

    read it there: http://hg.moinmo.in/moin/1.6/file/640f21787334/docs/CHANGES

    It took MoinMoin development a lot of work and time to implement all the new

    and fixed stuff, so please, before asking for support:

    * take the time to read all the stuff below

    * read the new help pages (copy them from wiki/underlay/ directory)

  * HINT: If you are upgrading from a older moin version and want to keep your

    existing data directory, it is essential that you read and follow

    README.migration because the wiki markup and user profiles changed significantly.

    See also more HINTs below...

   New features: ==============================================================

   User interface: ------------------------------------------------------------

     * Removed "underscore in URL" == "blank in pagename magic" - it made more

       trouble than it was worth. If you still want to have a _ in URL, just

       put a _ into pagename.

     * Discussion pages, see FeatureRequests/DiscussionAndOrCommentPages.

     * cfg.password_checker (default: use some simple builtin checks for too

       easy passwords and, if available, python-crack).

       Use password_checker = None to disable password checking.

     * We now have a drafts functionality (no */MoinEditorBackup pages any

       more):

       * If you edit a page and cancel the edit, use preview or save, a draft

         copy gets saved for you to a internal cache area (data/cache/drafts/).

       * If it is a save what you did and it succeeds, the draft copy gets

         killed right afterwards.

       * If you accidentally used cancel or your browser or machine crashes

         after you used preview, then just visit that page again and edit it.

         the editor will notify you that there is a draft of this page and you

         will see a "Load draft" button. Click on it to load the draft into the

         editor and save the page.

       * The draft storage is per user and per page, but only one draft per page.

     * cfg.quicklinks_default and cfg.subscribed_pages_default can be used to

       preload new user profiles with configurable values.

     * attachment links for non-existing attachments look different now:

       the note about the non-existing attachment moved to the link title,

       the link is shown with nonexistent class (grey).

     * attachment embeddings for non-existing attachments show a grey clip

     * The list of InterWiki sites is editable in the wiki (page InterWikiMap),

       it is getting reloaded every minute.

     * We support some new languages and also have new underlay pages, thanks

       to all translators and people helping with the docs!

   Actions: -------------------------------------------------------------------

     * Synchronisation of wikis using the SyncPages action.

     * Xapian (see http://xapian.org/) based indexed search code.

       To use this:

       * Install xapian-core and xapian-bindings on your machine.

         We used 0.9.4, but newer code should hopefully work, too.

       * cfg.xapian_search = True

       * Execute this to build the index:

         $ moin ... index build   # indexes pages and attachments

         $ moin ... index build --files=files.lst  # same plus a list of files

         You should run those commands as the same user you use for your wiki,

         usually this is the webserver userid, e.g.:

         $ sudo -u www-data moin --config=... --wiki-url=wiki.example.org/ \

                index build --files=files.lst

     * New searches:

         - LanguageSearch: language:de

         - CategorySearch: category:Homepage

         - MimetypeSearch: mimetype:image/png (for attachments/files)

         - DomainSearch: domain:underlay or domain:standard

         - History Search: available in advanced ui

       Note: Some currently only available when Xapian is used.

     * New config options and their defaults:

         xapian_search        False  enables xapian-powered search

         xapian_index_dir     None   directory for xapian indices

                                     (can be shared for wiki farms)

         xapian_stemming      True   toggles usage of stemmer, fallback

                                     to False if no stemmer installed

         search_results_per_page 10  determines how many hits should be

                                     shown on a fullsearch action

         xapian_index_history False  indexes all revisions of pages to

                                     allow searching in their history

     * Speeded up linkto search by avoiding read locks on the pagelinks file.

     * The action menu now calls the actions for the revision of the page you

       are currently viewing. If you are viewing the current page revision, you

       get the same behaviour as in moin 1.5, but if you are viewing an old

       page revision, action "raw" will now show you the raw text of this OLD

       revision (not of the current revision as moin 1.5 did it).

       Note that not every action does evaluate the rev=XX parameter it gets.

       Also please note that the edit, info, ... links in the editbar do NOT

       use the rev parameter, but operate on the latest page revision (as

       they did in moin 1.5).

     * Info action lost the links for "raw", "print" and "revert" actions,

       because you can now just view an old revision and select those actions

       from the menu there.

     * ?action=sitemap emits a google sitemap (XML), listing all your wiki pages

       and the wiki root URL.

       Page                      Priority / Frequency / Last modification

       --------------------------------------------------------------------

       /                         1.0 / hourly / <now>

       cfg.page_front_page       1.0 / hourly / page last edit

       TitleIndex,RecentChanges  0.9 / hourly / <now>

       content pages             0.5 / daily / page last edit

       system/help pages         0.1 / yearly / page last edit

     * Action DeletePage and RenamePage can now be used for subpages of a page, too.

     * Added Action CopyPage so you can use now an existing page or page hierarchy

       as template for a new page, see FeatureRequests/CloneOrCopyPages.

     * "Package Pages" action supports attachments now.

     * Added SisterPages support:

       * action=sisterpages will generate a list of url pagename lines for all

         pages in your moin wiki.

       * action=pollsistersites will poll all sister sites listed in

         cfg.sistersites = [(wikiname, fetchURL), ...]

         The fetch URL for the sistersites depends on the wiki engine, e.g.:

         # moin based wiki:

         ('MoinExample', 'http://moin.example.org/?action=sisterpages')

         # oddmuse based wiki:

         ('EmacsWiki', 'http://www.emacswiki.org/cgi-bin/test?action=sisterpages')

         # JspWiki based wiki:

         ('JspWiki', 'http://www.jspwiki.org/SisterSites.jsp')

       * If the current page exists on some sister wiki, a link to it will be

         added to the navibar.

       You can use sister wikis for adding another dimension to your wiki UI: use

       it for simple multi language support, or for comments, or anything else

       "related" you need.

       TODO: add sistersites_force with sister sites we link to even if they do not

             have the page yet (will work only for moin as we don't know

             pagename>url transformation of other wikis)

     * showtags action that lists all tags related to a page.

     * action=view does use mimetypes of EmbedObject too and text files will be shown

       by using their colorized parsers

   Macros: --------------------------------------------------------------------

     * RecentChanges:

       * If a change has happened after your bookmark, the updated/new/renamed

         icon links to the bookmark diff.

       * If a page does not exist any more (because it was deleted or renamed),

         we link the deleted icon to the diff showing what was deleted (for the

         delete action). For the rename action, we just show the deleted icon.

     * Conflict icon in RecentChanges is shown if a edit conflict is detected.

     * Enhanced SystemAdmin's user browser, so a SuperUser can enable/disable

       users from there.

     * Included EmbedObject macro for embedding different major mimetypes:

       application, audio, image, video, chemical, x-world. 

       You are able to change the defaults of allowed mimetypes in the config

       var mimetypes_embed. The config var mimetypes_xss_protect is used to deny

       mimetypes. The order of both variables is Allow, Deny (mimetypes_embed,

       mimetypes_xss_protect).

     * Added support for @SELF to the NewPage macro.

     * GetText2 macro that allows to translate messages that contain data.

     * Make the FootNote macro filter duplicates and display a list of numbers

       instead of a list of identical footnotes. Thanks to Johannes Berg for the

       patch.

   Parsers: -------------------------------------------------------------------

     * Moin Wiki parser: Changed markup for links, images and macros, see these

       wiki pages: HelpOnLinking, HelpOnMacros

     * New wiki markup for /* inline comments */ - they get rendered as a span

       with class="comment", see next item:

     * There is a new item in the edit bar: "Comments". If you click it, the

       visibility of all class "comment" tags will be toggled. There is a user

       preferences item "show_comments" to set if the default view shows them or not.

     * The wiki parser can be used with css classes now:

       {{{#!wiki comment

       This will render output within a div with class "comment".

       You can use any wiki markup as usual.

       }}}

       You can also combine multiple css classes like this:

       {{{#!wiki red/dotted/comment

       This will render a red background, dotted border comment section.

       }}}

       The same thing will work for any other css classes you have.

       If the css classes contain the word "comment", they will trigger some

       special feature, see next item:

     * Wiki nested parser/pre sections work now, using this syntax:

       a) just use more curly braces if you have 3 closing in your content:

          {{{{

          }}} <- does not terminate the section!

          }}}}

       b) use {{{ + some magic string:

          {{{somemagicstring

          }}} <- does not terminate the section!

          somemagicstring}}}

       c) {{{whatever#!python

          # py code

          whatever}}}

       Pitfall: stuff like below does not work as it did in 1.5:

          {{{aaa

          bbb}}}

       Solution:

          {{{

          aaa

          bbb

          }}}

     * Added support for ircs: URLs (secure IRC).

     * New text/creole parser that allows you to use WikiCreole 1.0 markup,

       use #format creole.

     * HTML parser (called "html") that allows you to use HTML on the page.

       Thanks to the trac team for the nice code.

     * Added the diff parser from ParserMarket, thanks to Emilio Lopes, Fabien

       Ninoles and Juergen Hermann.

   XMLRPC: --------------------------------------------------------------------

     * actions_excluded now defaults to ['xmlrpc'] - this kind of disables the

       built-in wiki xmlrpc server code (not completely: it will just answer

       with a Fault instance for any request). If you want to use xmlrpc v1 or

       v2, you have to remove 'xmlrpc' from the actions_excluded list (for

       example if you want to use wikisync, mailimport or any other feature

       using xmlrpc). If you enable xmlrpc, it will be possible that someone

       changes your wiki content by using xmlrpc (it will of course honour ACLs).

     * New XMLRPC methods (see doc strings for details):

       * getMoinVersion

       * system.multicall -- multicall support

       * Authentication System: getAuthToken/appyAuthToken

       * getDiff -- method to get binary diffs

       * mergeDiff -- method to local changes remotely

       * interwikiName -- method to get the IWID and the interwiki moniker

       * getAllPagesEx -- method to get the pagelist in a special way (revnos,

         no system pages etc.)

       * getAuthToken -- make and authentication token by supplying username/password

       * applyAuthToken -- set request.user for following xmlrpc calls (within the

                           same multicall)

       * getUserProfile -- method to get user profile data for request.user

     * Added XMLRPC methods for attachment handling. Thanks to Matthew Gilbert.

     * XMLRPC putPage method adjusted to new AuthToken, config vars 

       xmlrpc_putpage_enabled and xmlrpc_putpage_trusted_only removed.

   Scripts / Commandline interface: -------------------------------------------

     * moin export dump now better conforms to the theme guidelines.

     * Added a --dump-user option to the moin export dump command.

       Thanks to Oliver O'Halloran.

   Security / Auth / AntiSpam / etc.: -----------------------------------------

     * Hierarchical ACLs are now supported, i.e. pages inheriting permissions

       from higher-level pages. See HelpOnAccessControlLists.

     * If you have "#acl" (without the quotes) on a page, this means now:

       "this page has own (empty) ACLs, so do not use acl_rights_default here"

       Please note that this is COMPLETELY DIFFERENT from having no ACL line at

       all on the page (acl_rights_default is used in that case).

     * Antispam master url is now configurable via cfg.antispam_master_url.

       The default is to fetch the antispam patterns from MoinMaster wiki.

     * Antispam now checks the edit comments against BadContent also.

     * TextCHAs (text-form CAPTCHAs).

       Due to increasingly annoying wiki spammers, we added the option to use

       TextCHAs (for page save (not for preview!), for attachment upload, for

       user creation (not for profile save)).

       This function is disabled by default. If you run a wiki that is editable

       by anonymous or non-approved users from the internet (i.e. All: or Known:

       in ACL terms), you should enable it in your wiki config by:

       textchas = { # DO NOT USE EXACTLY THESE QUESTIONS!!!

           'en': {

               u'H2O is ...': u'water', # bad: too common

               u'2 apples and three bananas makes how many fruits?': ur'(five|5)', # good

               u'2 apples and three pigs makes how many fruits?': ur'(two|2)', # good

               u'2+3': ur'5', # bad: computable

               u'

           },

           'de': { # for german users

               u'H2O ist ...': u'wasser',

           },

       }

       This means that english users will get some random question from the 'en'

       set, german users will get some from the 'de' set. If there is no 'de'

       set configured, moin will fallback to language_default and then to 'en',

       so make sure that you at least have a 'en' set configured (or whatever

       you have set as language_default).

       You need to use unicode for the questions and answers (see that u"...").

       For the answer, you need to give a regular expression:

       * In the easiest case, this is just some word or sentence (first en

         example). It will be matched in a case-insensitive way.

       * For more complex stuff, you can use the power of regular expressions,

         e.g. if multiple answers are correct (second en example). Any answer

         matching the regular expression will be considered as correct, any

         non-matching answer will be considered as incorrect.

       Tipps for making it hard to break for the spammers and easy for the users:

       * Use site-specific (not too common) questions.

       * Don't use too hard questions (annoys legitimate users).

       * Don't use computable questions.

       * Don't reuse textchas from other sites.

       textchas_disabled_group = None # (default)

       Set this to some group name and noone in this group will get textchas.

       E.g.: textchas_disabled_group = u'NoTextChasGroup'

     * The login page gives now the possibility to recover a lost password, thanks to 

       Oliver Siemoneit. This is especially useful for wikis where access to user 

       preferences is restricted by acl.

     * Session handling for logged-in users and (not by default due to expiry

       problems) anonymous users.

     * Updated the ldap_login code from 1.5 branch, supports TLS now.

       See MoinMoin/config/multiconfig.py for supported configuration options

       and their defaults (and please just change what you need to change,

       in your wikiconfig).

     * Interwiki auth: You need to define cfg.trusted_wikis and

        cfg.user_autocreate to use it. Logging in works by entering:

       Name: RemoteWikiName RemoteUserName

       Password: remotepass

       Then moin contacts RemoteWikiName after looking it up in the interwiki

       map and tries to authenticate there using RemoteUserName and remotepass.

       If it succeeds, the remote wiki will return the remote user profile items

       and your local moin will autocreate an account with these values.

   Server / Network / Logging: ------------------------------------------------

     * The standalone server script moved to the toplevel directory. This makes

       it possible to directly start moin.py without additional configuration

       to run a MoinMoin DesktopEdition like wiki setup.

       Be careful: DesktopEdition uses relaxed security settings only suitable

       for personal and local use.

     * Added TLS/SSL support to the standalone server. Thanks to Matthew Gilbert.

       To use TLS/SSL support you must also install the TLSLite library

       (http://trevp.net/tlslite/). Version 0.3.8 was used for development and

       testing.

     * cfg.log_reverse_dns_lookups [default: True] - you can set this to False

       if rev. dns lookups are broken in your network (leading to long delays

       on page saves). With False, edit-log will only contain IP, not hostname.

     * Added support for "304 not modified" response header for AttachFile get

       and rss_rc actions - faster, less traffic, less load.

     * Added logging framework, using stdlib's "logging" module. Just do

       import logging ; logging.debug("your text"). Depending on configuration

       in the server Config class, your stuff will be written to screen (stderr),

       to a moin logfile, to apache's error.log, etc.:

       logPath = None # 'moin.log'

       loglevel_file = None # logging.DEBUG/INFO/WARNING/ERROR/CRITICAL

       loglevel_stderr = None # logging.DEBUG/INFO/WARNING/ERROR/CRITICAL

       NOTE: this is NOT in wikiconfig, but e.g. in moin.cgi or moin.py or ...

     * Added some experimental and disabled code, that uses x-forwarded-for

       header (if present) to get the right "outside" IP before a request

       enters our chain of trusted (reverse) proxies.

       This code has the problem that we can't configure it in wikiconfig, so

       if you want to use it / test it, you have to edit the moin code:

       MoinMoin/request/__init__.py - edit proxies_trusted (near the top).

       We will try to make this easier to configure, but there was no time left

       before 1.6.0 release for doing bigger code refactorings needed for that.

   Mail: ----------------------------------------------------------------------

     * You can send email to the wiki now (requires xmlrpc), see:

       FeatureRequests/WikiEmailIntegration, HelpOnConfiguration/EmailSupport

     * Mail notifications contain a link to the diff action so the user

       can see the coloured difference more easily. Thanks to Tobias Polzin.

   Other changes: =============================================================

     * HINT: please copy a new version of your server script from the wiki/server/

       directory and edit it to match your setup.

     * HINT: instead of "from MoinMoin.multiconfig import DefaultConfig" you

       need to use "from MoinMoin.config.multiconfig import DefaultConfig" now.

       You need to change this in your wikiconfig.py or farmconfig.py file.

       See MoinMoin/multiconfig.py for an alternative way if you can't do that.

     * HINT: you need to change some imports (if you have them in your config):

       Old: from MoinMoin.util.antispam import SecurityPolicy

       New: from MoinMoin.security.antispam import SecurityPolicy

       Old: from MoinMoin.util.autoadmin import SecurityPolicy

       New: from MoinMoin.security.autoadmin import SecurityPolicy

     * HINT: you need to change your auth stuff, the new way is:

       from MoinMoin.auth import moin_login, moin_session

       from MoinMoin.auth.http import http

       auth = [http, moin_login, moin_session]

       Do it in a similar way for other auth methods.

     * HINT: you need to change your url_prefix setting in 2 ways:

       1. The setting is now called url_prefix_static (to make it more clear

          that we mean the static stuff, not the wiki script url).

       2. The strongly recommended (and default) value of it is '/moin_static160'

          for moin version 1.6.0 (and will be ...161 for moin 1.6.1). It is

          possible and recommended to use a very long cache lifetime for static

          stuff now (Expires: access plus 1 year), because we require to change

          the URL of static stuff when the static stuff changes (e.g. on a

          version upgrade of moin) to avoid problems with stale cache content.

          Your moin will be faster with lower load and traffic because of this.

          For standalone server, we use 1 year expiry for static stuff now.

          For Apache, Lighttpd and other "external" servers, you have to care

          for configuring them to use a long expiry and change url_prefix_static

          related configuration on upgrade.

       HINT: if you run standalone or Twisted server, the easiest way to get a

             working configuration (with server configuration matching wiki

             configuration) is to NOT set url_prefix_static at all. Moin will

             use matching configuration defaults in this case.

     * url_prefix_action ['action'] was introduced for lowering load and traffic

       caused by searchengine crawlers. Up to now, crawlers where causing a high

       load in internet moin wikis because they tried to get about everything,

       including all actions linked from the user interface.

       Known crawlers only get 403 for most actions, but nevertheless they first

       tried. There was no means keeping them away from actions due to the rather

       braindead robots.txt standard. You can only disallow pathes there, but

       moin's actions were querystring based, not path based (this would need

       regex support in robots.txt, but there is no such thing).

       This changed now. Moin is able to generate action URLs you can handle in

       robots.txt, like /action/info/PageName?action=info. So if you don't want

       bots triggering actions, just disallow /action/ there. Keep in mind that

       attachments are handled by /action/AttachFile, so if you want attached

       files and pictures indexed by search engine, don't disallow

       /action/AttachFile/ in your robots.txt. In order to use this feature,

       set url_prefix_action in your wikiconfig to e.g. "action".

     * We use (again) the same browser compatibility check as FCKeditor uses

       internally, too. So if GUI editor invocation is broken due to browser

       compatibility issues or a wrong browser version check, please file a bug

       at FCKeditor development or browser development.

     * HINT: We removed Lupy based indexed search code. If you were brave enough

       to use cfg.lupy_search, you maybe want to try cfg.xapian_search instead.

   Developer notes: ===========================================================

     * We moved the IE hacks to theme/css/msie.css that gets included after all

       other css files (but before the user css file) using a conditional

       comment with "if IE", so it gets only loaded for MSIE (no matter which

       version). The file has some standard css inside (evaluated on all MSIE

       versions) and some * html hacks that only IE < 7 will read.

       HINT: if you use custom themes, you want to update them in the same way.

     * autofilters for databrowser widget. Thanks to Johannes Berg for the patch.

     * changed formatter.attachment_link call (it is now more flexible,

       because you can render the stuff between link start and link end yourself)

     * Page.url() does not escape any more. You have to use wikiutil.escape()

       yourself if you want to write the URL to HTML and it contains e.g. &.

     * The testing wikiconfig moved to tests/wikiconfig.py, the testing wiki

       is now created in tests/wiki/...

     * HINT: Killed "processors" (finally), formatter method changed to:

       formatter.parser(parsername, lines)

     * Refactored some actions to use ActionBase base class.

     * Moved "test" action from wikiaction to MoinMoin/action/

       (and use ActionBase).

     * Moved MoinMoin/config.py to MoinMoin/config/__init__.py.

     * Moved MoinMoin/multiconfig.py to MoinMoin/config/multiconfig.py.

     * Moved "SystemInfo" macro from wikimacro to MoinMoin/macro/.

     * Moved wikiaction.py stuff to MoinMoin/action/__init__.py.

     * Moved wikimacro.py stuff to MoinMoin/macro/__init__.py.

     * Moved wikirpc.py stuff to MoinMoin/xmlrpc/__init__.py.

     * Moved wikitest.py stuff to action/test.py (only used from there).

     * Moved formatter/base.py to formatter/__init__.py (FormatterBase).

     * Moved util/ParserBase.py to parser/ParserBase.py.

     * Moved / splitted request.py into MoinMoin/request/*.

       Most stuff will be broken, please help fixing it (usually some imports

       will be missing and the adaptor script will need a change maybe):

       Tested successfully: CGI, CLI, STANDALONE, FCGI, TWISTED

     * Moved security.py to security/__init__.py.

     * Moved wikiacl.py to security/__init__.py.

     * Moved logfile/logfile.py to logfile/__init__.py.

     * Moved mailimport.py to mail/mailimport.py.

     * Moved util/mail.py to mail/sendmail.py.

     * Moved auth.py to auth/__init__.py.

       Moved util/sessionParser.py to auth/_PHPsessionParser.py.

       teared auth code into single modules under auth/* - moin_session handling

       and the builting moin_login method are in auth/__init__.py.

     * Added wikiutil.MimeType class (works internally with sanitized mime

       types because the official ones suck).

     * Renamed parsers to module names representing sane mimetypes, e.g.:

       parser.wiki -> parser.text_moin_wiki

     * Added thread_monitor debugging aid. It can be activated using:

       from MoinMoin.util import thread_monitor; thread_monitor.activate_hook()

       and then triggered by requesting URL ...?action=thread_monitor - please

       be aware that monitoring threads has a big performance impact on its own,

       so you only want to temporarily enable this for debugging.

       By default, it dumps its output to the data_dir as tm_<timestamp>.log,

       you can change this at bottom of action/thread_monitor.py if you want to

       see output in your browser.

     * Introduced scope parameter to CacheEntry() - if you specify 'farm', it

       will cache into a common directory for all wikis in the same farm, if you

       specify 'wiki', it will use a cache directory per wiki and if you specify

       'item', it will use a cache directory per item (== per page).

       Creating a CacheEntry without explicit scope is DEPRECATED.

     * Smileys moved from MoinMoin.config to MoinMoin.theme.

     * Removed all _ magic in URLs and filenames.

     * request.action now has the action requested, default: 'show'.

     * Cleaned up duplicated http_headers code and DEPRECATED this function

       call (it was sometimes confused with setHttpHeaders call) - it will

       vanish with moin 1.7, so please fix your custom plugins!

       The replacement is:

           request.emit_http_headers(more_headers=[])

       This call pre-processes the headers list (encoding from unicode, making

       sure that there is exactly ONE content-type header, etc.) and then

       calls a server specific helper _emit_http_headers to emit it.

       Tested successfully: CGI, STANDALONE, FCGI, TWISTED

     * setResponseCode request method DEPRECATED (it only worked for Twisted

       anyway), just use emit_http_headers and include a Status: XXX header.

       Method will vanish with moin 1.7.

     * cfg.url_prefix is DEPRECATED, please use cfg.url_prefix_static.

     * d['title_link'] is not supported any more. You can easily make that link

       on your own in your theme, see example in MoinMoin/theme/__init__.py,

       function "title".

     * There is a new Page method called Page.get_raw_body_str that returns

       the encoded page body. This is useful if you just deal with byte data

       (e.g. while generating binary diffs).

     * The TagStore/PickleTagStore system is used to store the syncronisation tags.

     * XMLRPC functions may return Fault instances from now on

     * Moin got multicall support, including a module that makes it usable on the

       client-side without requiring Python 2.4

     * Added no_magic to text_html formatter to disable tag autoclosing.

     * MOIN_DEBUG can be set in the environment to let MoinMoin ignore exceptions

       that would lead to a traceback in the browser. Thanks to Raphael Bossek.

     * There is a new MoinMoin.Page.ItemCache class now with automatic cache

       invalidation based on global edit-log. We currently use it to cache page

       acls, speedup Page.get_rev and reading the page local edit-log.

     * Added wikiutil.renderText parse and format raw wiki markup with all page elements.

     * The user file format has changed, old files will be read correctly but

       will silently be upgraded to the new format so old versions will not

       read the new files correctly (this only affects 'subscribed_pages' and

       'quicklinks' which will be lost when downgrading.)

 Version 1.5.8:

   New features:

     * Added timing.log to help performance debugging. Use cfg.log_timing = True

       to update <data_dir>/timing.log (default is False, meaning no logging).

       Example log entries:

       Timestamp       PID   Timing Flag action     URL

       -----------------------------------------------------------------------------

       20070512 184401 22690 vvv         None       moinmoin.wikiwikiweb.de/RssFeeds

       20070512 184401 22690 0.267s    - show       moinmoin.wikiwikiweb.de/RssFeeds

       Timestamp: YYYYMMDD HHMMSS (UTC)

       PID: the process ID of the moin process

       Timing: when action starts, it will be "vvv"

               when it ends, it logs the total time it needed for execution

       Flag (some are only logged at end of action):

       +   Page exists

       -   Page does not exist

       B   user agent was recognized as bot / spider

       !x! Action took rather long (the higher the x, the longer it took - this

           makes it easy to grep for problematic stuff).

       Action: action name (None is when no action was specified, moin assumes

               "show" for that case)

       URL: the requested URL

       For more information about tuning your moin setup, see:

       http://moinmoin.wikiwikiweb.de/PerformanceTuning

     * Added support for ircs, webcal, xmpp, ed2k and rootz protocols - we

       moved all protocols to config.url_schemas, so this is not empty any more.

       It is possible to use these protocols now on wiki pages and in the

       navi_bar. We just generate the URLs, it is up to your browser what it

       does when clicking on those links.

     * cfg.traceback_show (default: 1) can be used to disable showing tracebacks.

       cfg.traceback_log_dir (default: None) can be used to set a directory

       that is used to dump traceback files to. Your users will get a notice to

       which (random) file in that directory the traceback was been written.

       NOTE: while you can feel free to set traceback_show = 0 and

       traceback_log_dir = None, we will also feel free to reject bug reports

       when you (or your site's users) don't give us enough information (like a

       traceback file) to debug the problem. If you set traceback_show = 0,

       we recommend pointing traceback_log_dir to a directory with reasonable

       free space and putting a page onto your wiki that describes who has to

       get contacted (usually the wiki server admin) in case a traceback happens.

       The admin can then locate the traceback file and submit it to moin

       development, if the bug is not already known (see MoinMoin:MoinMoinBugs).

       Of course we will also need all the other details of a bug report, not

       only the traceback file.

   Other changes:

     * Updated spider agents list.

     * Reduce bot/spider cpu usage for SystemInfo, OrphanedPages, WantedPages,

       PageHits, PageSize, WordIndex macros (we just return nothing for bots).

   Bugfixes:

     * XSS fixes, see http://secunia.com/advisories/24138/ (item 1 and 2).

     * ACL security fixes:

       * MonthCalendar respects ACLs of day pages now.

       * Check the ACL for the rst markup include directive.

     * Fixed cleaning of edit comments (control chars in there could damage

       edit-log).

     * Fixed in-process caching of antispam patterns (didn't update the cache

       for multi-process, persistent servers).

     * Correct encoding/decoding for surge-log data, fixes leftover

       surge-logXXXXXXX.tmp files in data/cache/surgeprotect.

     * Fixed mode of cache files (mkstemp creates them with 0600 mode).

     * Symbolic entities with numbers (like ²) did not work, fixed.

     * We open data/error.log earlier now and we also use it for FastCGI.

     * Fixed unicode cfg.page_group_regex.

     * Fixed moin.spec to use english date format.

     * GUI converter: fixed conversion of relative wiki links.

     * Fixed NewPage macro button label to not be formatted as wiki text.

 Version 1.5.7:

   New features:

     * added url_prefix_local which is used for stuff that must be loaded from

       same site as the wiki engine (e.g. FCKeditor GUI editor applet), while

       url_prefix can be a remote server serving the static files (css/img).

       If not set (or set to None), url_prefix_local will default to the value

       of url_prefix.

     * We save some CPU and disk I/O by having EditTemplates and LikePages macro

       (both used on MissingPage) check whether the requesting entity was

       identified as a spider (e.g. search engine bot) and do nothing in that

       case. Normal users won't see any difference.

     * For AttachFile, you can now choose to overwrite existing files of same

       name (nice for updating files).

   Bugfixes:

     * XSS Fixes:

       * fixed unescaped page info display.

       * fixed unescaped page name display in AttachFile, RenamePage and

         LocalSiteMap actions

     * WantedPages listed existing pages that are not readable for the user,

       but are linked from pages that ARE readable for the user (so this is NOT

       a privacy/security issue). We now don't list those pages any more as it

       is pointless/confusing, the user can't read or edit there anyway.

     * MoinMoin: href="http://moinmo.in/MoinMoinBugs/TableOfContentsUsesNonExistingIncludeLinks">MoinMoinBugs/TableOfContentsUsesNonExistingIncludeLinks

     * MoinMoin: href="http://moinmo.in/MoinMoinBugs/ActionsExcludedTriggerError">MoinMoinBugs/ActionsExcludedTriggerError

     * GUI editor/converter:

       * ignore <col>/<colgroup>/<meta> elements

       * support <a> within blockquote

     * Remove generated=... attribute from pagelink html output (this attr is

       for internal use only). w3c validator is now happier again.

     * Fixed css class "userpref" (not: "userprefs") of the Login form.

     * Fixed the version number check in the xslt parser for 4suite >= 1.0.

     * We reset the umask to the wanted value every request. This should fix

       wrong file modes when used with Twisted (twistd uses a hardcoded 0077

       umask in daemonize()).

     * Avoid trouble when saving pages with antispam function when MoinMaster

       wiki is having troubles (catch xmlrpc Fault).

   Other changes:

     * Standalone server does not do reverse DNS lookups any more (this is a

       standard feature of BaseHTTPServer stdlib module, but we override this

       now and just print the IP).

     * We moved the IE hacks to theme/css/msie.css that gets included after all

       other css files (but before the user css file) using a conditional

       comment with "if IE", so it gets only loaded for MSIE (no matter which

       version). The file has some standard css inside (evaluated on all MSIE

       versions) and some * html hacks that only IE < 7 will read.

       HINT: if you use custom themes, you want to update them in the same way.

     * Improved ldap auth:

       * cfg.ldap_name_attribute was removed because of new cfg.ldap_filter.

         If you had ldap_name_attribute = 'sAMAccountName' before, just use

         ldap_filter = '(sAMAccountName=%(username)s)' now.

       * New cfg.ldap_filter used for the ldap filter string used in the ldap

         search instead of the rather limited, partly hardcoded filter we used

         before. This is much more flexible:

         ldap_filter = '(sAMAccountName=%(username)s)'

         You can also do more complex filtering expressions like:

         '(&(cn=%(username)s)(memberOf=CN=WikiUsers,OU=Groups,DC=example,DC=org))'

       * Added some processing to filter out result entries with dn == None.

       * We set REFERRALS option to 0 before initializing the ldap server

         connection (this seems to be needed for Active Directory servers).

       * We support self-signed ssl certs for ldaps - completely untested.

       * New cfg.ldap_surname_attribute (usually 'sn'), was hardcoded before.

       * New cfg.ldap_givenname_attribute (usually 'givenName'), hardcoded before.

       * New cfg.ldap_aliasname_attribute (usually 'displayName') - if this

         attribute is not there or empty (in the results of the ldap lookup for

         the user), we just make up the aliasname from surname and givenname

         attribute.

       * We only request the attributes we need from ldap (was: all attrs).

       * We deny user login (and break out of auth chain) for the following cases:

         * if a user is not found by ldap lookup

         * if we find more than one matching entry

         * if the password is empty or incorrect

         * if some exception happens

       * Please note that there is an updated ldap sample config in directory

         wiki/config/more_samples/.

       * Added experimental LDAP SSL/TLS support (untested, please help testing),

         see also the sample config.

     * Work around a IE7 rendering problem with long pages getting more and

       more narrow. We just applied the same "fix" as we used for IE6, using

       "display: none" for span.anchor for IE browsers.

     * RSS feed related:

       * We used to emit a <link> tag for the action=rss_rc RSS feed on any

         page. This was changed, we now emit that link only on RecentChanges and

         the current user's language translation of RecentChanges.

         This was changed because Google Toolbar requests the RSS feed linked

         by such a link tag every time it sees one. Thus, if you used the wiki

         normally, it requested the RSS feed every few seconds and caused

         problems due to surge protection kicking in because of that.

       * HINT for custom theme users: if your theme code calls

         rsslink(), then you need to change that to rsslink(d) for 1.5.7+.

 Version 1.5.6:

   A general security notice:

       Check your Python version, there was a buffer overflow issue in Python

       recently! Details: http://moinmoin.wikiwikiweb.de/PythonUnicodeEscapeBug

   Bugfixes:

     * Fix AttributeError traceback with Standalone server (if_modified_since)

     * Fix AttachFile "304 not modified" and redirect status code for Twisted

     * http auth: we now decode username and password to unicode (using

       config.charset == utf-8). Same for SSL client cert auth and CN.

     * Avoid infinite recursion in Page.parsePageLinks.

     * Fixed standalone server failing to shutdown if interface == "".

     * Now MoinMoin does not think anymore that every page links to various user

       homepages.

     * Made the irssi parser more tolerant (Thanks to "TheAnarcat").

     * Now multiple formatters can be used per request, the send_page code was

       not reentrant to this regard. Fixes "empty" search results.

     * Fixed problem with "=" in ImageLink macro links.

     * Not a moin bug, but a silly stdlib os.tempnam function made trouble to

       some people because it lets you override the path given in the code

       by setting the environment variable TMP(DIR). We now use a different

       function to avoid renaming trouble when TMP(DIR) points to a different

       file system.

     * Fixed antispam update on every save (Thanks to "TheAnarcat").

     * GUI converter: don't throw away rowclass for tables.

     * GUI editor formatter: allow height for table cells.

     * GUI editor formatter: comment texts are output using the formatter now. 

   New features:

     * Mail notifications contain a link to the diff action so the user

       can see the coloured difference more easily. Thanks to Tobias Polzin.

     * FeatureRequests/MoveAttachments - you can move attachments from one

       page to another (and also rename the attachment at the same time).

       Thanks to Reimar Bauer.

     * Added support for linking to attachment: and inline: URLs with ImageLink.

     * Added UNIX socket support for FastCGI, just set the port to some (socket)

       filename. Details see: MoinMoin:FeatureRequests/FastCgiUnixSocket

     * [[Attachlist(pagename,mimetype)]] lists attachments of pagename (default:

       current page) with optional mimetype restriction (default: all).

       Thanks to Reimar Bauer.

   Other changes:

     * Minor performance improvements (might be noticeable if you have many

       custom navi_bar entries and high server load).

     * Avoid usage of no-cache because it breaks attachment download on IE6.

       This is a IE bug, not a moin bug.

     * Added XHTML to the unsafe list.

     * Changed the rst parser to be compatible to the new docutils interface

       for directives.

     * Updated EmbedObject macro.

 Version 1.5.5a:

   Bugfixes:

     * fixed ticket creation to only use constant values

 Version 1.5.5:

   HINT: read docs/README.migration.

   HINT: there was NO change in the underlay/ pages since 1.5.4.

   HINT: If you experience problems with the reStructured Text (rst) parser,

         please downgrade docutils to "0.4" because there were major interface

         breaking API refactorings on the docutils trunk.

   Bugfixes:

     * GUI editor fixes:

       * Fixed MoinMoinBugs/GuiEditorModifiesInterwikiPreferred.

       * Fixed MoinMoinBugs/TableAlignmentProbsWithGUI.

     * Not a moin bug, but it severely annoyed IE users and also was less

       comfortable for users of other browser: since about 1.5.4, we served

       attachments with Content-Disposition: attachment - so that the user has

       to save them to disk. This was to fix a possible XSS attack using attached

       HTML files with Javascript inside for stealing your moin cookie or doing

       other nasty things. We improved this by using different behaviour depending

       on the potential danger the attached file has when served inline:

       mimetypes_xss_protect = ['text/html', 'application/x-shockwave-flash', ]

       This is the default value. If you know more dangerous stuff, please just

       add the mimetypes there to protect your users and file a bug report

       telling us what we missed.

     * Fixed MoinMoinBugs/ReStructuredTextRelativeLinksBroken, thanks to Stefan

       Merten.

     * Make tickets used for some actions more safe.

   New features:

     * edit_ticketing [True] - we protect page save by a ticket (same stuff we

       already use for DeletePage and RenamePage action).

       NOTE: If you don't use your browser for editing, but some tool like

             "editmoin" or "MoinMoin plugin for jEdit", you'll need an update

             of them supporting the ticket.

             Alternatively, you can use edit_ticketing = False setting - this

             is not recommended for internet wikis as it will make spamming them

             easier.

     * If we detect some spammer, we kick him out by triggering surge protection

       (if surge protection is not disabled).

 Version 1.5.5rc1:

   Bugfixes:

     * Fixed MoinMoinBugs/XmlRpcBrokenForFastCgi - thanks to Johannes Berg.

     * Fixed gui editor converter confusing of `` and {{{}}} markup.

     * Fixed emission of HTTP headers (esp. Vary: Cache-Control:).

     * Fixed a bad crash that happens (on ANY page!) when you put a *Dict

       page's name as a member into a *Group page.

     * Fix MyPages action title to use an unformatted string.

     * Fix double quoted-printable encoding in generated emails (note: this is

       not a moin bug - this just works around bugs in python stdlib).

     * Fix mode of drawing files (use config.umask).

     * Fix trouble with /?action= urls by dropping getPageNameFromQueryString

       code. 

     * Fixed sre unpickle issues seen on some machines by avoiding to pickle

       the regex.

     * Fix Clock code, add more timers.

     * Worked around FastCGI problem on Lighttpd: empty lines in the error log.

     * Fix (add) locking for caching's .remove() call, small fixes to lock code.

     * Print error message when --target-dir=path is missing from moin export

       dump command.

   New features:

     * Added support for "304 not modified" response header for AttachFile get

       and rss_rc actions - faster, less traffic, less load.

     * Limit rss with full diffs to 5 items.

     * Allow surge_action_limits = None to disable surge protection.

     * moin.fcg improved - if you use FastCGI, you must use the new file:

       * can self-terminate after some number of requests (default: -1, this

         means "unlimited lifetime")

       * the count of created threads is limited now (default: 5), you can use

         1 to use non-threaded operation.

       * configurable socket.listen() backlog (default: 5)

     * Added indonesian i18n (id).

     * Some measures against spammers trying to brute force their spam into moin.

     * EmbedObject macro: added mov, mpg and midi support

     * moin ... export dump --target-dir=PATH --page=PAGENAME_REGEX

       You must specify --target-dir (where dump will write the html files to)

       and you may specify --page and either a page name or a regex used to

       match all pages you want to export. Default is to export all pages.

   Other changes:

     * Tuning:

       * more efficient locking code on POSIX platforms, we do much less I/O

         for locking now

       * removed most chmod calls in favour of a single os.umask call

     * Improved Python 2.5 compatibility. Note: if you think that MoinMoin

       is using too much RAM, you might want to look at Python 2.5 because

       of its improved memory management.

     * Throw away SAVE comments longer than 200 chars (you can't enter those by

       the user interface, so only spammer using automatic POSTs do them).

     * Updated spider user agent list.

     * BadContent and LocalBadContent now get noindex,nofollow robots header,

       same as POSTs.

     * Standalone opens it logfile unbuffered from now on, thanks to

       Carsten Grohmann.

     * Avoid trouble when request.write() data contains None, just skip it -

       thanks to Juergen Hermann.

     * Instead of showing a ConfigurationError, moin now emits "404 Not found"

       http headers and a hint about what could be wrong. This won't fill up

       your logs just because of typos and spiders still trying old URLs.

 Version 1.5.4:

     HINT: read docs/README.migration.

 Version 1.5.4-current:

     * increased maxlength of some input fields from 80 to 200

 Version 1.5.current:

   Developer notes:

     * We switched to Mercurial SCM, see here for more infos:

       http://moinmoin.wikiwikiweb.de/MoinDev/MercurialGuide

   Bugfixes:

     * fix MonthCalendar macro for non-ASCII pagenames (thanks to Jonas Smedegaard)

     * remove 'search' and 'google' from bot user agent list and add some more

       specific terms

     * Fix the forgotten password email login URL and also properly encode the

       email body. Thanks to Robin Dunn for the patch.

     * Applied a patch by Matthew Gilbert for increased compatiblity with

       latest docutils.

 Version 1.5.3:

   New Features:

     * Added CSS classes for TableOfContents macro.

   Bug Fixes:

     * GUI editor / GUI editor converter:

       * Fixed missing GUI editor link in edit bar.

       * Fixed table/row/cell style spaces.

       * Changed <p> generation for macros.

       * Fixed handling of subpages.

       * Fixed processing of complex list elements (thanks to Craig Markwardt).

       * Fixed processing of html \n (thanks to Craig Markwardt).

       * Fixed joining of comment lines with text below them.

       * Fixed table height attribute crash.

     * Fixed sslclientcert auth.

     * Added some missing files to i18n processing, translatable strings more

       complete now.

     * Change <p> generation from self-closing (<p />) to auto-closing (only

       emit <p>, let browser find place for </p>).

     * Fix eating of newline before tables.

     * Fixed incorrect login hint for not logged-in users trying a disallowed

       action.

     * Fixed nasty missing or double </a> formatter bug (mostly happening when

       user has enabled questionmarks for nonexisting pages).

   Other Changes:

     * We catch and ignore html to wiki conversion errors in case of hitting

       the cancel button, so you can get out of the error screen.

 Version 1.5.3-rc2:

   New Features:

     * Modified SystemInfo macro to give human readable units and disk usage

     * cfg.editor_quickhelp makes the quick help below the editor configurable

       (at least as far as the default_markup is concerned). If set to None,

       it doesn't display any quickhelp. Thanks to Seth Falcon for the patch.

   Bugfixes:

     * Fixed double class attribute for nonexistent links

     * Fixed double </a> with qm_noexist option

     * Fixed table xxx="yyy" style attribute parsing

     * If not (editor_force and editor_default == 'text') then display GUI mode

       switch button (this is only a partial fix, but enough to deny the GUI

       mode to your users completely)

     * Fixed XSS issue which could lead to cookie theft etc.

     * Fixed definition list "same level" indenting.

     * Fixed pagename in log for PackagePages action.

     * Made <p> self-closing and line-anchors more well-behaved, thanks to

       Martin Wilck for the patch. I didn't apply the <ol> patch, because this

       is no real problem, just a problem of a bad standard.

     * Fixed gui editor *bgcolor crash.

     * Support/Fix tableclass attr with gui editor.

   Other changes:

     * Moved back UserPreferences action link from menu to top of page (renaming

       it to "Preferences"), added "Cancel" button to make it possible to return

       to the previous page without saving preferences.

     * Removed formatter.url "attrs" keyword arg that took premade html, we use

       separate kw args per attribute now.

     * Moved broken tests to MoinMoin/_tests/broken (= disabling them).

       All "active" tests run ok now.

       If you want to compare, I included the output of this test run:

       $ make test >tests/make_test.out

 Version 1.5.3-rc1:

   New features:

     * HINT: please read README.migration

     * Login and Logout are actions now, therefore you stay on the page where

       you were before.

     * UserPreferences is also an action now and moved from top border (in

       modern theme) to the "more actions" dropdown menu. You also stay on the

       same page.

     * There is also a [[Login]] macro now. You can put it on any page you want

       and if the user is not logged in, it renders the login form. If the user

       is logged in, it doesn't render anything.

     * We check cfg.superuser to be a list of user names (as documented) and

       deny superuser access if it is not. This avoids security issues by

       wrong configuration.

     * auth methods changed:

       HINT: if you wrote own auth methods, please change them as you see in

             MoinMoin/auth.py and test them again before relying on them.

       * now get a user_obj kw argument that is either a user object returned

         from a previous auth method or None (if no user has been made up yet).

         The auth method should either return a user object (if it has

         determined one) or what it got as user_obj (being "passive") or None

         (if it wants to "veto" some user even if a previous method already has

         made up some user object).

       * return value of continue_flag is now True in most cases (except if

         it wants to "veto" and abort).

       * moin_cookie auth method now logs out a user by deleting the cookie and

         setting user_obj.valid = 0. This makes it possible to still get the

         user's name in subsequent auth method calls within the same request.

       * added ldap_login and smb_mount auth methods, see MoinMoin/auth.py and

         wiki/config/more_samples/ldap_smb_farmconfig.py

     * MonthCalendar now takes an additional argument for specifying a template

       to use to directly invoke the page editor when clicking on non-existing

       day pages.

     * Added ImageLink macro. Thanks to Jeff Kunce, Marcin Zalewski, Reimar

       Bauer and Chong-Dae Park for working on it.

     * Lupy stuff (still experimental, partly broken and disabled by default):

       * Attachment search using lupy (lupy_search = 1 in your config)

         Title search will also search attachment filenames.

         Full text search will also search attachment contents.

       * Indexing filter plugins, see MoinMoin:FiltersForIndexing

         Some filters depend on external converters that might not be available

         for any platform (see Depends: line in filter plugin).

         Feel free to contribute more filter plugins, especially if you wrote

         some nice platform independant filter in Python for some popular file

         format! Filters implemented so far (depending on):

         MS Word, RTF, MS Excel (antiword, catdoc)

         PDF (pdftotext)

         OpenOffice.org XML based data formats (-)

         XML, HTML (-)

         text/* (-)

         JPEG's EXIF data (-)

         Binary generic (-)

       * As you might know, Lupy is "retired" (that means it isn't developped

         by its authors any more). We are currently evaluating Xapian as new

         indexing search engine in moin.

         If we succeed, we will replace Lupy stuff by some Xapian interface

         code in moin.

         But: the filters will likely stay, as we also need them with Xapian.

     * A new MoinMoin script interface was introduced:

       Syntax: moin [options] <cmdmodule> <cmdname> [options]

       For example:

       moin --config-dir=/my/cfgdir --wiki-url=wiki.example.org/ \

            export dump --page=WikiSandBox

       This will call the "moin" script, which will use the --config-dir and

       --wiki-url options to initialize, then it will go to MoinMoin.script

       module, import the export.dump module from there and run it, providing

       the additional --page value to it.

       The old scripts that have not been migrated to this new interface can

       still be found in MoinMoin/script/old/ - including the old migration

       scripts.

     * moin ... account create --name=JoeDoe --email=joe@doe.org

     * moin ... account disable --name=JoeDoe

     * moin ... acount check     <-- this is what usercheck script was before

     * moin ... maint cleancache <-- this is what cachecleaner script was

     * moin ... maint cleanpage  <-- this is what pagescleaner script was

   Bugfixes:

     * cookie_lifetime didn't work comfortable for low values. The cookie was

       created once on login and never updated afterwards. So you got logged

       out cookie_lifetime hours later, no matter whether you were active at

       that time or not. This has been changed, we update the cookie expiry now

       on every request, so it will expire cookie_lifetime after your last

       request (not after login).

     * Fixed logout problems when using cfg.cookie_path.

     * Fixed cookie_path for root url wikis.

     * Lupy search now behaves a bit less funky. Still no guarantees...

     * We lowered the twisted server timeout to 2 minutes now (was: 10) because

       it just used up too many files (open TCP connections until it timeouts)

       on our farm.

     * The algorithm used for processing the farmconfig.wikis list was changed

       to work for big farms (>= 50 wikis), too. This works around the python

       "re" module limitation of having a maximum of 100 named groups in a RE.

     * Fixed a TypeError which occurred for formatters that dislike None values.

       (cf. http://moinmoin.wikiwikiweb.de/MoinMoinBugs/PythonErrorEditingFrontPage)

     * Fixed GUI editor converter error for https:... image URLs.