CMakeLists.txt.user back. It's a QtCreator specific thing, but just letting a stray copy with gitignore keeping it outside the repo brought me problems (possibly because it's still in the history, even after deletion)
mtwist downgrade (for C90 full compatibility) and resources
Cleanup and menu.\n\n - General clean-up.\n - Setting pointers to NULL after freeing them.\n - Moved destruction to main.\n - Renamed config-init.h\n - Added Menu system (for now with absolute positioning)