Log Message:
Update ja-trac to 0.11.5pl1, a.k.a. Trac-0.11.5.ja1.

Trac-0.11.5.ja1 (Jul 20, 2009)
 * Merge Trac-0.11.5

Trac 0.11.5 (July 17, 2009)
http://svn.edgewall.org/repos/trac/tags/trac-0.11.5

 Trac 0.11.5 is identical to 0.11.5rc2 except for fixing a minor
 incompatibility issue when using IIS via AJP as frontend (#8475).

Trac 0.11.5rc2 (July 11, 2009)
http://svn.edgewall.org/repos/trac/tags/trac-0.11.5rc2

 Trac 0.11.5rc2 fixes two regressions found in rc1 and one minor enhancement:

 * Fixed workaround for zipped Genshi eggs, [8354], #7823
 * Fixed internal error when removing a wiki page version [8343].
 * Fixed display of merge properties for scoped repositories #7715.

Trac 0.11.5rc1 (March 30, 2009)
http://svn.edgewall.org/repos/trac/tags/trac-0.11.5rc1

 Trac 0.11.5rc1 contains a number of bug fixes and minor enhancements.
 The following list contains only a few highlights:

Bug fixes:
 * Implemented pre-upgrade backup support for PostgreSQL and MySQL (#2304)
 * Fixed PostgreSQL upgrade issue (#8378)
 * More robust diff parsing (#2672)
 * Avoid intermittent hangs by not calling apr_terminate explicitly (#7785)