tigefa4u projects Trac

TracDiff: fix the admin permission unit tests by having only one permission provider component for the change related modules

InterTrac: fixed support for shorthand InterTrac links so that it works also for sibling environments (r1896 and r1899 did not play well together)

InterTrac: merged with TracDiff branch ({{{svn merge -r1908:1910 http://svn.edgewall.com/repos/trac/branches/cboos-dev/anydiff-branch .}}})

TracDiff: unless I'm mistaken, the base and target nodes for a diff ''must'' exist

TracDiff: merged with trunk {{{svn merge -r1880:1908 http://svn.edgewall.com/repos/trac/trunk .}}}

InterTrac: added parametric !InterWiki links (would fix #1414)

Allow bracket-form Wiki links to have the target as their default label. Thanks to Shun-ichi Goto for the patch (#1755)

InterTrac: add a default InterMapTxt page, for !InterWiki support.

InterTrac: oops, fixing the {{{IWikiChangeListener}}} methods, and changed the !InterWikiMap default page name to be {{{InterMapTxt}}} (same as !MeatBall, usemod, ...)

InterTrac has now proper !InterWiki support: this required a small change to the WikiPageNames conventions.
Previously, {{{MoinMoin:HelpOnFormatting}}} was parsed as two distinct wiki page names, separated by a column. Now, it is parsed as an !InterWiki link to the !HelpOnFormatting page in the !MoinMoin wiki.

One unit-test changed accordingly.