45901c935c
- Fixing DDS writer so it writes a non-zero pitch/linearsize field (a few DDS readers in the wild require this field to be set) - Fixing example2.cpp and example3.cpp so they write non-zero pitch/linearsize fields. - Misc merges from the ddsexport branch - Adding -usesourceformat command line option, useful when reprocessing a lot of existing DDS files.