0.02 (07 Sep 2001):
  Initial import of the SoundGroup setup plugin.
0.03 (08 Sep 2001):
  Corrected sprites to be the standard sound sprites.
0.04 (08 Sep 2001):
  Corrected sprite names.
0.05 (13 Sep 2001):
  New graphics from Richard Hallas.
0.06 (02 Nov 2001):
  Added support for -class parameter.
  Added support for installation.
0.07 (11 Apr 2002):
  Updated !Help file to new format.
  Updated Makefile to new format.
