- update to 6.0.0
- NFO version 32 for supporting GRF container version 2
- GRF container version 2 with bigger sprites and multiple
images (bit depth and zoom level) for real sprites
- GRFID now has a command line option to create the (OpenTTD)
MD5 checksum of a NewGRF. For GRF container version 2 NewGRFs
this means the MD5 checksum of the header and data sections.
- GRFCodec: Command line option -n that determines the best compression
for sprites during compilation. This could improve compression
- NFORenum: some data file updates