Added a .gitignore file.
Added group caching.
Improved the forum list.
Added the Member group.
Opening posts are now parsed properly.
Fixed a bug where the avatar of the opening poster was applied to everyone.
Only admins can see moderation options now.
Stickies now show up in yellow on the topic list and in topics.
The topic list is now sorted by stickies, then the date of the last reply, then the date it was originally created.
Added the ability to stick and unstick topics.
Added the ability to delete topics.
