PID Code:

Not tested yet. Waiting for available robot to test. Most code is plagiarized off of last years Arm PID
Finish PID

Conflicts:
	FRC_2014_Robot/FRC_2014_Robot/Commands/ShooterWinchToSetpoint.cpp
	FRC_2014_Robot/FRC_2014_Robot/Commands/ShooterWinchToSetpoint.h
	FRC_2014_Robot/FRC_2014_Robot/RobotMap.cpp
	FRC_2014_Robot/FRC_2014_Robot/RobotMap.h
	FRC_2014_Robot/FRC_2014_Robot/Subsystems/Shooter.cpp
	FRC_2014_Robot/FRC_2014_Robot/Subsystems/Shooter.h
Added DoubleMotor
Added Preferences to control PID
Merge branch 'develop'

Conflicts:
	FRC_2014_Robot/FRC_2014_Robot/DoubleMotor.cpp
	FRC_2014_Robot/FRC_2014_Robot/DoubleMotor.h
	FRC_2014_Robot/FRC_2014_Robot/Subsystems/Shooter.cpp
	FRC_2014_Robot/FRC_2014_Robot/Subsystems/Shooter.h