Began READDING scaling, since it's probably causing problems. Lots of
oddities and wrong stuff so far, but I'm working on it.
Whoops, missed some merge conflicts! :o
A bit of fiddling that made scaling up "work". Player hasn't been scaled
up yet, because I have no idea how to really do that without breaking
things, and the game seems to be going really slowly, but I can't tell
how much of that is just artifact of going "slower".