Basic, rough implementation of instant messaging.
Add parent group to contact.
Better handling of (non-) chat room specific nick names.
Removed handling of "private" chat rooms now that basic instant
messaging is (roughly) in place.
Javadoc and comment clean up.
Code cleanup.
Code clean-up.
Pass on user notices via instant messaging.
If logging level is TRACE/FINEST log raw messages from IRC client
library.