Changes
- Fix mupen64plus-core URL in the about dialog
- Fix GLideN64 not showing native path seperator in the configuration dialog (see gonetz/GLideN64#2860)
- Add 'SDL controller mode' option to the options dialog of RMG-Input
- Add 'None' option to configuration file of mupen64plus-input-gca (thank you @GhostlyDark)
- Update GLideN64, mupen64plus-core and SDL_GameControllerDB