Adds checks on:
Setting a file/directory for: SD+NAND images, firmware, save/savestates/cheat directories.
Loading a rom for: GBA/NDS .sav files, firmware, NAND. (should probably add a check for SD images just to be consistent...)
Launching melonDS for: Config file.
Tested to work on Windows 10, needs testing for Linux, and macOS.
Adds checks on: Setting a file/directory for: SD+NAND images, firmware, save/savestates/cheat directories. Loading a rom for: GBA/NDS .sav files, firmware, NAND. (should probably add a check for SD images just to be consistent...) Launching melonDS for: Config file.
Tested to work on Windows 10, needs testing for Linux, and macOS.