Interface has been modified.

Moved "Icons" under "Style", removed user profiles entirely (no one ever
used them anyway), clicking a username in the who panel now opens up the
instant message window. Unused skin data removed (op interface and
voting interface). Interface code that is now no longer being used has
been removed.
Finalized interface changes.

Now unused interface related code has been removed.
Removed automatic file_dir.
Merge pull request #14 from koyeall/master

Changes to interface and interface related code.

This merge brings in a new UI for Chatters, removing a number of redundant areas in the process.