PaintMap no longer has an actual pos attribute

Its rect will now define both its position and size,
pos= will modify the rect's position
size= will modify the rect's size

optionally move can be used to relatively adjust pos
resize can be used to set size as well

scale may be added later.
Original tileset was too small for my liking, so I blew it up 4x
Now abusing new PaintMap features, I finished baron's room!