Need feature to allow user of xchat to configure whether to show channel user status messages such as:
abc is now known as ...
abc has quit ...
abc has left ...
abc has joined ...
Correspondingly, the user status should be highlighted in the user list.
when a user has joined, use normal black color
when a user has quit, remove user from userlist.
when a user is away, gray user entry
when a user has changed nicks, highlight to orange ...until xchat user clicks on the nick to reset to black
Alternatively, decide to use a character symbols before the user nick to indicated the condition.
when a user is away, use '_'
when a user has changed nicks, use '*'