GRFCodec 5.1.0

Now with PNG support
Added by Rubidium over 10 years ago

Today we released a new stable of GRFCodec. The most visible feature in this release is adding support for using PNG files as source graphics files for NewGRFs instead of using PCX; you can actually also convert your NewGRF into NFO and a (set of) PNG file(s). The majority of the other changes are fixes for problems found with valgrind and NFORenum's data file updates.