1.08 (21 Mar 2001):
  Fix for 1x2 samping factor JPEGs.
  Improved the speed of processing of non 2x2 sampling factor JPEGs.
1.09 (23 Jun 2001):
  Fix for FileInfo padding bug.
  Fix for Exif identification bug.
  Fix for density identification bug.
1.10 (06 Sep 2001):
  Updated to use Switcher exported header.
1.11 (02 May 2002):
  Added support for transcoding JPEGs.
  Fix for 1 pixel wide JPEGs.
1.12 (18 May 2002):
  Added support for colourmap functions.
1.13 (18 May 2002):
  Added support for dithering colourmapped output.
1.13 (retagged) (20 May 2002):
  Added colour mapping documentation.
1.14 (26 May 2002):
  Fix for dithered colourmapped 16bpp graphics.
1.15 (05 Jun 2002):
  Added support for higher quality scaled JPEG output in 8bpp.
1.16 (05 Jun 2002):
  Minor change to order of the fast dither doubling.
  Disabled the slow dither demotion to fast dither doubling.
1.17 (07 Jun 2002):
  Added support for hsampfactor of 4.
  Greyscale input handling of images now ignores the sampling factors.
  Fix for greyscale output postage stamps.
  Extended error messages to be more appropriate.
1.19 (15 Jun 2002):
  Fix for cached handling of CMYK.
1.20 (15 Jun 2002):
  Added support for transformed CMYK sprites.
  Added 'faulting' check for unknown sprite types.
  Fix for code synchronisation of the first transformed sprite.
1.21 (15 Jun 2002):
  Fix for error checks on invalid type failing on second plot.
  Potential fault with transformed sprite macro words addressed.
1.22 (17 Jun 2002):
  Removed some obsolete JPEG checks and patches.
  Added support for plotting to CMYK sprites.
1.24 (01 Jul 2002):
  Changed colourmapping code to use descriptor.
  Fix for dithering code being used where unrequested.
1.25 (27 Jul 2002):
  Added Translucent sprite plotting support (PutSpriteScaled/JPEGs)
1.26 (16 Aug 2002):
  Fix for JPEGs with comments trailing nulls (invalid, but parsable).
1.27 (02 Sep 2002):
  Fix for silly DPI JFIF files.
1.28 (28 Oct 2002):
  The 'Dimensions' flag bit to Info is now ignored.
1.29 (04 Nov 2002):
  Fix for single bit error in translucent 16bit plotting.
1.29 (retagged) (04 Nov 2002):
  Corrected comments on 32bit translucent plot which were wrong.
1.30 (06 Nov 2002):
  Fix for incorrect hashing of dithered sprites.
