Merge pull request #65 from ProfessorKaos64/beta

Merge beta to master for 0.9.1 release
Update README.md

spelling
corrected keymapping issue on gamepad switch from ps3/blu/usb
added mame rom set verification
corrected some BIOS checking helpers
corrected some BIOS checking helpers
corrected some BIOS checking helpers
Update README.md
added kernel checks to avoid work duplication
added kernel checks to avoid work duplication
removed xbmc session optoin for beta work
Merge remote-tracking branch 'origin' into beta

Conflicts:
	scriptmodules/setup.shinc

merge of conflicts with origin