Added the profile comment system.
Added group tags.
Improved the avatar placement logic.
Users without avatars will now get noavatars. Customisable in config.go
Only admins can see the Control Panel link now.
Fixed a problem with Git not including /uploads/ which can crash the program.
Database changes:
Added active column to forums.
Added tag column to users_groups.
Added the users_replies table.
Commented out the replies_reports table.
