User groups branch added
FIxed: inline images not displayed in atom feeds (#3391).
Render new message form if needed.
Add plugins information to script/about (#3387).
Ability to watch a wiki or a single wiki page (#413).
Merged r2763 from trunk.
Fixed: Atom feeds leak email address (#3408).
Validate project identifier only when changed (#3352).
tagged version 0.8.4
Link to the appropriate repository (#3376).
