On nick
From Botnix
on_nick
Called upon every NICK message before the nickchange occurs.
Parameters:
- $self - Module name
- $nid - Network name where this event occured (case sensitive)
- $server - Servername of user
- $nick - User's nickname
- $ident - User's ident (username)
- $host - User's hostname
- $newnick - User's new nickname

