V3.3 : 15-May-2023 by wavemotion-dave
- Switched to CRC32 (from md5sum) to save space and now allow 2500 game settings to be stored.
- Added additional cartridge banking schemes so more games run.
- Added ability to change/save a cartridge type in settings.
- Tweak of VERTICAL+ and VERTICAL- to offset by 16 pixels (was 10).
- Reduced memory footprint to allow for better future expansion.