IAL now runs garbage collecting on nicknames without channels
Runs every 5 minutes.
Added /Ban command that sets an users *!*@host.name mask.
/kick and /ban is now handling channels as optional parameter.
If no channel name is given, it will try sending these on current
subwindow.
When someone invites you to a channel, a :colon was prepended to channel
name in the message. fixed.
Changed looks of CTCP messages.