Added and changed a couple files

Autonomous Functions: Added an intializeRobot method to calculate an
initial value for the gyro sensor.  Changed drive to use inches rather
than encoder ticks. Changed drive to use 4 motors rather than 2.
Autonomous Test: An empty program that enables us to test the Autonomous
Functions header file.
Heading Method Test: A simple method to test autonomous's heading
method.
Tele Op: The basics of this year's tele op program with a rudimentary
"inputManager" and simple code for tank drive and for mecanum wheel
drive.