* Inactive users should (optionally) not be
  removed from the buddylist but have status icons instead.
* Add multiple state support.
* Automatically remove empty groups from the GUI. 
* Add the possibility to reorder the Buddylist.
* More preferences.
* Add an option to not hide the "Talk" window. Also, don't destroy and recreate, but hide only.
* Add timestamps to the message history.
* History list logging.
* Show the idletime in the userlist.