updated all emus+gui (psx4m-gui 0.4-6.8 , psx4m-gles 0.4.5-5 , psx4m 0.4.5-5 ,pcsxrearmed_0.4.0.2)
more options, selectable bios and bios folder

new options:
xa Disables XA sound, which can sometimes improve performance
cdda Disable CD Audio for a performance boost(proper .cue/.bin dump is needed otherwise)
sio This should be enabled for certain memcards/gamepads
spuirq Compatibility tweak; should probably be left off
rcnt1 Parasite Eve 2, Vandal Hearts 1/2 Fix
rcnt2 InuYasha Sengoku Battle Fix
FSAA possible graphics improvement with hwa gpu

sound options also fixed by renaming to disabled =)