updating local files

Signed-off-by: tcreeds <tpc6382@GDD-64.main.ad.rit.edu>
Signed-off-by: tcreeds <tpc6382@rit.edu>
Updated Cop functionality. Added point arithmetic to MathHelper.

Signed-off-by: tcreeds <tpc6382@rit.edu>
Deleted second carlayer init.

Signed-off-by: tcreeds <tpc6382@rit.edu>
Merge branch 'master' of https://github.com/fad4470/GDD-Racer

Conflicts:
	Racer.fla
	Racer/GameScreen.as

Signed-off-by: tcreeds <tpc6382@rit.edu>