[LinuxBIOS] Epia Commit

[Josiah England]

I have committed Ollie's Epia code to the new subversion tree:
svn co svn://openbios.org/LinuxBIOSv2

It's getting farther than it was before, detecting IDE drives in native
pci mode, and we've even seen a bproc node come up once using it.

For all I know, it might work fine (albeit pretty slow at points), but I
can't do further testing of it until some flash parts come in the mail
because the ones I've been testing it with have been flashed a few too
many times.

Josiah