Added context menu to roster
Cleaned up template structure
Added isAtLeast and isLessThan methods to Role class
Took out methods from Role; they were wrong
Forum Category system implemented
Got roster context menu to selectively display options
Merge
Roster context menu now loads actual role names; hooked-up dummy edit action
Hooked up roster AJAX
Implemented role update authentication check and persistence
Hotfix roster for guests
Code cleanup
Merge pull request #14 from swiftforum/dikarel-members

Merge
Forum Category update, not completed yet.
Forum Category update, not completed yet.
Merge