Chat windows now spawn to the left of user dropup
Renamed a few things
removed multiple instances of users in the chat
Updated chat ui

List keeps track of users you're currently chatting with.
Users can't have duplicate chat windows open.
Shift-Enter enabled in textbox
Added socket property to User mdoel
Added basic chat functions
Merging basic chat functions with ui

The person who logs in first can send messages successfully.
Chat system fixes

Fixed bugs in chat system, fixed users online misreporting, removed
debug alerts
Merge branch 'master' into talkToMe

Conflicts:
	models/user.js
	static/js/chatFunc.js
	views/layout.jade
Merge branch 'master' into talkToMe

Conflicts:
	views/layout.jade