! Copyright (c) 1990-1997  Michael Sandrof, Troy Rollo, Matthew Green,
! and other ircII contributors.
!
! All rights reserved.  See the HELP IRCII COPYRIGHT file for more
! information.
!
Usage: ON [#|+|-|^|&|@]MODE_CHANGE [-|^]<parameters> [action]
  This is activated whenever someone on a channel you are on
  changes the mode for that channel (see HELP MODE).  The 
  parameters for this function are:
    $0  The nickname of the person who changed the mode
    $1	The channel on which the mode was changed
    $2- The new mode settings for that channel
