Improved display of the navigation menu in user profiles
Removed length limits from URLs. They keep being hit as I increase them.
Fixed #27 -- added Subtome support.

Thanks @julien51!
Advertised subtome
Improved the subscribe page to pre-populate feed titles and detect duplicates
Fixed #48 -- resolve relative links properly.

Thanks @astro for the heads up :)
Removed stuff from the compass config. Apparently still works
Switched to FontAwesome
Minified css for real
Added some extension blocks
Updated ClientLogin to accept usernames
Allowed google-style item ids in stream/items/contents
Added handling of 'nt' parameter for filtering in time
Command handling via a base SentryCommand for reporting