trunk: Merged [7265] via svnmerge from [source:/branches/0.11-stable].
trunk: Merged [7265] via svnmerge from [source:/branches/0.11-stable].

 * Groups can potentially contain permissions for disabled/unavailable plugins. Skipping permission testing for such actions, and logging a warning instead.

pkdevbox/trac,pkdevbox/trac,pkdevbox/trac,pkdevbox/trac