Update ja-trac to 0.11.2.1pl1, a.k.a Trac-0.11.2.1.ja1.

Trac-0.11.2.1.ja1 (Nov 30, 2008)
* Merge Trac-0.11.2 and Trac-0.11.2.1
* Change encodings on Option's doc from unicode to UTF-8 for `pydoc`.
  - trac/wiki/macros.py
  - trac/attachment.py
  - trac/db/api.py
  - trac/env.py
  - trac/mimeview/api.py
  - trac/mimeview/enscript.py
  - trac/mimeview/php.py
  - trac/mimeview/pygments.py
  - trac/mimeview/silvercity.py
  - trac/notification.py
  - trac/perm.py
  - trac/search/web_ui.py
  - trac/ticket/api.py
  - trac/ticket/notification.py
  - trac/ticket/query.py
  - trac/ticket/report.py
  - trac/ticket/roadmap.py
  - trac/ticket/web_ui.py
  - trac/timeline/web_ui.py
  - trac/versioncontrol/api.py
  - trac/versioncontrol/svn_authz.py
  - trac/versioncontrol/svn_fs.py
  - trac/versioncontrol/web_ui/browser.py
  - trac/versioncontrol/web_ui/changeset.py
  - trac/versioncontrol/web_ui/log.py
  - trac/web/auth.py
  - trac/web/chrome.py
  - trac/web/main.py
  - trac/wiki/api.py

Trac 0.11.2.1 (November 17, 2008)
http://svn.edgewall.org/repos/trac/tags/trac-0.11.2.1

Trac 0.11.2.1 fixes a Python 2.3 incompatibility introduced in Trac 0.11.2.
Python 2.4+ users already running Trac 0.11.2 do not need to upgrade.

Trac 0.11.2 (November 8, 2008)
http://svn.edgewall.org/repos/trac/tags/trac-0.11.2

Trac 0.11.2 contains two security fixes and a couple of bug fixes.
The following list contains only a few highlights:

Bug fixes:

* Fixes potential DOS vulnerability with certain wiki markup. Reported by
  Matt Murphy.
* Improved HTML sanitizer filter to detect possible phishing attempts.
  Reported by Simon Willison.
* MySQL db backend improvement (reconnect after idle timeout #4465)
* TicketQuery speed improvements (#6436)
* Fixes for RSS feeds (timeline entries no longer truncated #7316, no longer
  download some feeds under Firefox #3899)
* Search now works for custom fields (#2530)
* Same order for ticket fields for new and existing tickets (#7018)
* Enforce fine-grained permission for "quickjump" search results (#7655)
* E-mail obfuscation was not done in a few remaining places (#7688, #6532)
* Uninstall of plugins from WebAdmin was not working - feature disabled
  for now
* More robust pagination of results for reports and custom queries (#7424,
  #7544)
* Support for newer version of pygments (#7622)
* Documentation updated (#7603, #7205, #7318)

Minor improvements:

* Better support for Wiki page hierarchy (show path #2780, link to
  parent #2150)
* Custom query allow to search in description and other text fields (#4824)

(obache)