Changelog:
- Add full support for eXoWin3x for most generation types (but not MiSTeR or maybe it needs to be tested, most likely doesn't work)
- Add support for eXoDOS updates (done through Launchbox or the update.bat script)
- Automatic detection of which collection is used
- Better fixed game shortnames for MiSTeR using names from eXoDOS
- Full rework of the image cache systems to be more stable, more quick, and system agnostic
- Lots of fixes