[OpenBIOS] usb driver to support usb keyboard

[BALATON Zoltan]

On Fri, 3 May 2014, Tarl Neustaedter wrote:
> I'm not volunteering to do the work (lest I hear my boss scream in
> agony), but I suspect this is a case that it just drops in and works.
> Lillian wrote it for the OneLaptop project, and I understand that
> implementation and OpenBios haven't diverged all that much.

Problem is I don't know where to drop it to try if it works and if it 
doesn't I don't know how to debug Forth so I could only shoot in the dark. 
I don't even know where to start with this Forth driver.

Regards,
BALATON Zoltan