Log Message:
Update ja-trac to trac-0.11.1pl1, aka Trac-0.11.1.ja1

Trac-0.11.1.ja1 (Aug 19, 2008)
 * Merge Trac-0.11.1
 * Fixes redundant imports.
   * trac/wiki/intertrac.py
   * trac/wiki/interwiki.py
 * Fixes TracError on 'About Trac' page with show config.
   * trac/about.py
 * Fixes TracError on MIMEview with large file.
   * trac/templates/macros.html
 * Fixes broken wiki links.
   * trac/wiki/default-pages/TracUpgrade
   * trac/wiki/default-pages/WikiProcessors

Trac 0.11.1 (August 6, 2008)
http://svn.edgewall.org/repos/trac/tags/trac-0.11.1

 Trac 0.11.1 contains a number of bug fixes and minor enhancements.
 The following list contains only a few highlights:

 * Improved DB connection handling (new connection pool)
 * Better MySQL backend unicode support. "utf8" and \ 
"utf8_bin" is the
   recommended database charset and collation settings.
 * Fixes intermittent "constraint violation" and "invalid form \ 
token"
   error messages.
 * Fixes roadmap layout glitch in Firefox 3.
 * Safer default umask value for tracd (can be set using --umask option)
 * Better default PYTHON_EGG_CACHE value.

 The complete list of closed tickets can be found here:
   http://trac.edgewall.org/query?status=closed&milestone=0.11.1