add column to list count of held messages (or just flag)
better list interface on main window (Table? or tree?)
Record the geometry of the main window like wcc2.tcl
windows menu to bring up whatever window is selected
notification messages when specific users (buddy list) come online
status change time
should be able to find out the last time a user changed their
status, even if it does not show up in the main window (went
offline at some particular time)
provide a session log window
DND mode
actually does not disturb by storing messages somewhere and
showing a counter or some other indicator