Update PawnIO Modules to Release 0.1.2
Hi, this updates the PawnIO modules to release 0.1.2.
This release applies most of the PIIX4 optimisations to i801, as well as adding a few minor optimisations to PIIX4.
Due to me not having a modern Intel system, i801 isn't very well tested, so let me know if there's any issues!
Thanks, Steve