Last modified: 2008-01-03 23:43:54 UTC
Title of Special:Userrights listed in regular section of Special:Specialpages instead in restricted section as should be. Also title of Special:Userrights item displayed for anonymous users.
Corrected with r29235.
Reverted as this breaks $wgAddGroups and $wgRemoveGroups.
This is not a major bug, it's appearances only.
Fixed in r29245 with some backend fixes to allow it to work properly.