fixed bug in chat

Ignore-this: b0cbe6d20981744297639f1500ec28f7

If you start out chat with no people, and then add a person, you can't talk.

darcs-hash:20140826041603-c21fe-d91a8334d8b96476f965a118d8b8b3eca7c14c05
removed some bezel.

Ignore-this: 6db4cd93519e528ef3cb5502f98779a6

Removed some line noise. A little cleaner look.

darcs-hash:20140826041642-c21fe-5a1ae995e4ff896e1fa594ef478b06e185047b62