tigefa4u projects Trac

HTML escape the author (Mercurial user names are often including the e-mail address, and that was missing from the revision log because it was interpreted as an invalid element...)

TracMercurial: found a way to propagate options to the !HgRepository (inspired from Jason Parks, from his perforce-trac work)

Make it possible to specify the repository during ''initenv'', even if the actual support libraries or plugin are missing

TracDiff: Also show the ''View changes...'' button on the TracBrowser's ''root'' page

TracDiff: Use ''GET'' instead of ''POST'' for the generalized diff query

TracDiff: Use the same layout for the Revision Log diff column as the one in the Wiki diff

Make svn ignore local .hg repository, if present.

TracMercurial: updated the README with the new location of the source

Added redirection files for the new location of the TracMercurial plugin
and the corresponding modified Trac version.

This is needed for a week or two, because some people might expect to find
this here.

TracMercurial plugin moved to common source:sandbox