Added PID and support interfaces
Modified DriveTrain to implement In+Out
Modified PID.hasArrived to tolerate + added needed consts
Added PID to CommandBase
Added commands to control PID
Merge master into autonomous

Conflicts:
	src/edu/wpi/first/wpilibj/templates/RobotMap.java
	src/edu/wpi/first/wpilibj/templates/commands/CommandBase.java
	src/edu/wpi/first/wpilibj/templates/subsystems/DriveTrain.java
Cleanup after merge
Fixed source in In and Out
Fixed DriveTrain
Fixed PID and more stuff
Merge pull request #2 from Spikes-2212/autonomous

Merged branch autonomous into master