
v0.4.3, 30 Oct 2004
* option -b: unset bits are no longer included in output (to make it less bloated)
* added descriptions for remaining airport auxdata entries

v0.4.2, 28 Oct 2004
* fixed bug with incorrect handling of backslashes in PNG filenames
* added descriptions for some airport auxdata entries

v0.4.1, 11 Oct 2004
* added set_str_option_copy that keeps a copy of the string, instead of simply a pointer
* fixed bug with png filenames that have xml metacharacters in them causing
  not well-formed xml to be written
* option -u to force writing all <unknown> variables, even those that are empty
* fixed .dll/.exe version number not getting updated properly

v0.4, 05 Oct 2004
* gave better structure and (unknown, at the moment) names to auxdata entry
* changed object descriptions to purely data driven (no dump/parse procs)
* sound effects can be decoded and encoded, but the .wav file doesn't sound right
* support putting all sprites in a single png file which won't go in a
  separate folder; use command line option -s for that
* fixed a few memory leaks

v0.3.1, 30 Sept 2004
* changed palette colours again to prevent some problems when making new models
* added more known variables
* fixed bug with file handles not being closed and running out of file handles
* fixed bug with subsequent png files being placed in the same dir as the first
* started list of what unknown variables got what name

v0.3, 26 Sept 2004
* added support for all other object classes except sound effects
* supported "copy" sprite flag which simply duplicates the previous sprite
* empty 1-pixel sprites no longer generate png files
* don't write half-done xml files for unknown classes
* added support for command line options (also settable when linking the DLL):
  -p <num> chooses the company colour range; 0 and 1 disable company colours,
	even numbers enable both company colours and the original colours
	odd numbers disable the original colours
  -d generates .dat files for the demo version
  -o <path> sets the base name for the png files
  -q turns off all error messages

v0.2, 19 Sept 2004
* added cliffs, tunnels, bridges, tracks and snow classes
* png files are now put in a separate folder of the same name as the file
* added some more names to previously unknown fields in the vehicle structure

v0.1, 18 Sept 2004
* first working encoder
* vehicle class (0x17) works
