Basilisk ported to PSP

OK, so this port of Basilisk II to the PSP removes a bit of the masochism out of emulating Macintosh System 7 (it'll do 7.5.5 through 7.6.1 most easily) on that console. We're not sayin' it's any more practical, mind you — we're just sayin' it's apparently quite zippy this time around. And for those about to emulate, we salute you.