Added some control mapping
90 degree turn and shooter angle fixed.
Merge branch 'master' of github.com:Team-2502/RobotCode2013

Conflicts:
	src/com/team2502/robot2013/OI.java
	src/com/team2502/robot2013/subsystems/DriveTrain.java
	src/com/team2502/robot2013/subsystems/Shooter.java