Sprite debugging.
Merge branch 'master' of https://github.com/badvision/lawless-legends
Use real map data in Javascript raycaster, so I can more closely simulate the Apple II and thus debug problems more easily.
Fix edge detection in II raycaster.
Fixed one sprite bug.
Fixed another sprite bug.
Fixed raycaster going past the edge of the map.
Merge branch 'master' of https://github.com/badvision/lawless-legends