- Fixed not loading MIDIs properly.
- Fixed no error when audio files are missing.
- Fixed audio file priority (no longer need to delete GM.CAT).
- Fixed "mute" setting causing crashes.
WIP Controls stuff.
- Fixed used hangars miscounting crafts in production.
- Fixed misleading function name.
Fix map view of desert hills
Fix hidden aliens on top of slopes in map
Merge branch 'master' of https://github.com/SupSuper/OpenXcom