Added more files. Tweaked player movement.

Got things set up to accelerate and move around like I wanted. Brought
in my old FFXIII script imitation thingy from my old site and modified
it to make burstparty files. Probably gonna remove those files next and
just keep the burst party copy. Or maybe not. Either way, woosh! (Makes
a neat visual effect that would look neat as a screensaver, but is
almost certain to cause a buffer overflow eventually, because the speed
is not clamped yet.)
More vertical movement.