groupchats placed at the top of the friends list, or below the online
contacts.
-A checkbox was added to generalsettings.ui
-FriendListWidget's constructor was changed so that the friends list can
be initialized with the appropriate layout arrangement
Also comments out the debug output in
FriendListWidget::getFriendLayout() because hitting the default return
statement is no longer anomalous behavior.
friends list. Widgets are sorted upon being added to the friends list in
the first place, and re-sorted if a user changes their name, or if a
user is given an alias.
-Friend now inherits from QObject
-Friend objects now emit a signal when their display name is changed
-FriendListWidget::moveWidget() is now a slot
