jailbreak firmware v7.8

Added blurring for the entire screen - enable dither blending and set blending depth to maximum
Added SPD HDMI packet to identify as 'Mega sg"
Added timing sliders for Sega CD
Added horizontal position slider for DAC/analog output
Added SMS Model 1 reset by pressing X, Y, and Z at the same time on a 6 button controller
Fixed non-visble top scanline in HDMI
Fixed graphical corruption in Paprium
Fixed six button controller reading for Ultracore, Paprium and other games
Fixed cartridge adapters failing to work properly if startup is set to "Cartridge Direct"
Fixed Spider Man: Web of Fire 32x cartridge not working
Fixed non-centered picture when horizontal/vertical position sliders are centered
Fixed Z80 inability to write to the cartridge bus
Fixed timing bug reported by krikzz
Fixed Coleco Super Game Module not running Penguin Adventure
Fixed Squish 'em Sam digitized audio