Ran the Javadoc analyzer in Netbeans and added all of the recommended changes.  I also ran the format and fix imports on each file to clean the code up.

This should be applied after the feature-addingcopyright branch.
Merge branch 'origin/fix-missingjavadoc'

Conflicts:
	src/edu/wpi/first/wpilibj/templates/commands/Block.java
	src/edu/wpi/first/wpilibj/templates/commands/ExampleCommand.java
	src/edu/wpi/first/wpilibj/templates/commands/Launch.java
	src/edu/wpi/first/wpilibj/templates/commands/Roll.java
	src/edu/wpi/first/wpilibj/templates/commands/StandardDrive.java
	src/edu/wpi/first/wpilibj/templates/subsystems/BlockerArm.java
	src/edu/wpi/first/wpilibj/templates/subsystems/DriveTrain.java
	src/edu/wpi/first/wpilibj/templates/subsystems/ExampleSubsystem.java
	src/edu/wpi/first/wpilibj/templates/subsystems/Launcher.java