Version history:

0.15 (Sun 9th October 2005)

Used the struct module to handle bytes and 32 bit words from Drawfiles.
Changed the license to the GNU General Public License.

0.141 (Wed 05th March 2003)

Added a named parameter to the drawfile and sprite class constructors to allow
sprites to be managed without being converted to and from an internal format.
This should make simple Drawfile manipulation a lot quicker.

0.14 (Fri 28th February 2003)

Finished writing the sprite output method.
Changed transformation matrices so that their internal representation more closely
represents their meaning rather than leaving the values as 16:16 words in a tuple.

0.131 (Sat 26th January 2002)

Tidied up some formatting errors caused by mixing tabs and spaces.

0.13 (Sat 20th October 2001)

Changed error to a class derived from exceptions.Exception.

0.12 (Wed 29th August 2001)

Changed paragraph handling in text areas.

0.11 (Fri 24th August 2001)

Modified tagged objects so that they contain any extra data which may be
present.

0.10 (Fri 24th August 2001)

Initial release version.
