When a new message is posted (or the user is messaged), the room's item
in the roomlist is now highlighted, like Vision.
Chat also auto-scrolls when new messages are posted.
The ConversationListView is now an BOutlineListView, and rooms are
added as subitems to the item of their associated account. Right now,
account items aren't selectable or useful.
Now all active conversations will be listed in the main window, in a
ConversationListView. Clicking one of the items will open its
conversation window as you'd expect, etc.
Jaidyn Ann