Fixed #73
Fixed window.onblur & onfocus issue #107
Fixed bug with web notifications not showing.
Fixed bug with message text flowing around the timestamp
Improved window.onblur timeout hack to only work if the window is still marked as active
Fixed bug where user online property was called onlineStatus incorrectly
Update typing and activity indicators to be stored for each chat room we have open
Various bug fixes
Fixed bug where room activity was not being updated in the local userList properly
Stopped onDetectUserActivity from causing problems when no chatrooms are open.
Fixed issue #91