Adding PhysicsManager and Utility header as a code checkpoint
Merge branch 'master' of https://github.com/jkwendorf/ICS_169-Goliath

Conflicts:
	GoliathGame/Debug/GoliathGame.exe
	GoliathGame/Debug/GoliathGame.pdb
	GoliathGame/GoliathGame.sdf
	GoliathGame/GoliathGame.v11.suo
	GoliathGame/GoliathGame/GoliathGame.vcxproj.filters
	GoliathGame/GoliathGame/InputManager.cpp