0.50 (01 Apr 2001):
  Added suport for GZip files, using the ZLib module.
0.51 (20 Apr 2001):
  Updated !Help file.
  Fix for Squash type when compressing from desktop.
  Failure to have ZLib installed is now identified.
0.52 (05 Sep 2001):
  Fixed amu carnage.
0.53 (10 Sep 2001):
  Added install rule for SquashApp.
0.54 (20 Nov 2001):
  Added CLI help.
0.55 (21 Nov 2001):
  Added version details.
0.56 (24 Nov 2001):
  Corrected library export to translate version.
0.57 (24 Jan 2002):
  Explicitly added RISCOSLIB to includes.
0.58 (20 Mar 2002):
  Updated !Help file.
0.59 (10 Apr 2002):
  Removed locking of directory.
0.60 (09 Sep 2002):
  Corrected wording of the !Help file.
