pFBA v1.54 (Arcade emu for Nintendo Switch)

cpasjuste updated his port of pFBA (portable Final Burn Alpha) for the Nintendo Switch. FB Alpha is an Arcade and Console emulator.

Changes:

* switch: fix audio 🙂
* switch: add 4 player support. When joycons are not docked (multiplayer), use “L STICK” button press for start or coin instead (+) or (-)). All players share the same button configuration for now.
* switch: fix a random crash on exit (hopefully)
* switch: lower font size
* switch: use linear filtering as default option (faster)
* pfba: fix button textures not deleted when changing menu
* pfba: fix version not correctly handled on some platforms
* pfba: fix missing rom path slash on new config