Merging Dr. Chin's changes
In art/PNG:
Final Artery
Final Artery Gradient
Merge branch 'master' of https://github.com/rbvea/Heartbeatdown
Merge branch 'master' of https://github.com/rbvea/Heartbeatdown

Conflicts:
	HeartBeatDown/src/Baddy1.hx
DOUBLE ARTERY
Merge branch 'master' of github.com:rbvea/Heartbeatdown
Fonts and working on end game screen
Merge branch 'master' of github.com:rbvea/Heartbeatdown
Artery TUnnels FINAL
Added final baddy class, endgame animation, cleanup function in HeartBeatDownMain to call after the game ends.
Merge branch 'master' of https://github.com/rbvea/Heartbeatdown
Merge branch 'master' into russell
Cholesterols
Merge branch 'master' of github.com:rbvea/Heartbeatdown
working on game over
Merge branch 'master' of github.com:rbvea/Heartbeatdown
Merge branch 'master' into jon

Conflicts:
	HeartBeatDown/src/Game.hx
player can get hit by hazards