began support for object interaction
gravity interaction works for one point on object
Merge branch 'gravity' into weapons
Merge branch 'weapons' of https://github.com/GraspinglySilver/cslabfinal into weapons

Conflicts:
	one.lev
	player
	player.c
confused
Revert e5482e6..d6cb052

This rolls back to commit e5482e6412fa83e9c9b92ca9b3cae5284f9a803c.
Merge branch 'weapons' of https://github.com/GraspinglySilver/cslabfinal into weapons

Conflicts:
	one.lev
	player
	player.c