Technical improvements on input detection and refresh rates! (191215) — Fight'N Rage Steam update #81879

Now you can play with an alternative joystick detection! This patch was maded thanks to this project: https://github.com/gabomdq/SDL_GameControllerDB Wich is a great controller mapping database! In this version I also added support up to 500hz screen refresh rate (I think that the max in the market is 480hz (?)), and a lot of launch parameters too, here's the list: Input related params "-use_old_input" = Use old input reading architecture (in case you prefer it over the new one). "-disable_joysticks" = Disable all joystick detection (useful to use external joy mappers). "-allow_unknow_joysticks" = Try force compatibilty to detect unknow devices. "-disable_merged_dpad" = Disable the DPAD and Left Analog input union. Display related params "-display_fps" = Display frames per second. "-force_60hz" = Force display frequency to 60 frames per second. "-no_vsync" = Disable vsync (it can lead to...