- compile with lzma and lzo2 compression libraries to allow loading old compressed savegames/scenarios
- hold ZR / ZL for slow / fast mouse to make it easier to position the pointer with the left stick
- correctly display free disk space in load/save dialogs
- press minus to switch button mappings between two presets: ZL/ZR = slow/fast mouse, Y/X = zoom, or ZL/ZR = zoom, Y/X = slow/fast mouse