and other clean up
also town map code relabelling YamaArashi just did town map relabelling but oh well I aleady made the changes and don't feel like redoing it
rename functions, clean up address/wram comments, other misc only broken up so that all changes are viewable on github
Using 'Coord =' doesn't like using wTileMap So use hlCoord, deCoord, bcCoord, aCoord, Coorda, or dwCoord to avoid static addresses