changed fast pulsing behaviour
modified heartbeat functionality
Merge branch 'master' of https://github.com/samphippen/ggj2013
Merge branch 'master' of https://github.com/samphippen/ggj2013

Conflicts:
	ggj2013-desktop/bin/data/constants.txt
	ggj2013/src/com/samphippen/games/ggj2013/GameHolder.java
	ggj2013/src/com/samphippen/games/ggj2013/PlayerObject.java
Merge branch 'master' of https://github.com/samphippen/ggj2013
Walls change pulse behaviour
Merge branch 'master' of https://github.com/samphippen/ggj2013

Conflicts:
	ggj2013/src/com/samphippen/games/ggj2013/ObstacleObject.java
	ggj2013/src/com/samphippen/games/ggj2013/PlayerObject.java