AbeSkray/B-Double — pull request #2 by AbeSkray (2012-06-29 05:09:19+00:00)
Title: Keyboard control

Add a keyboard implementation of Controller interface.

This accepts basic steering and transmission inputs from the keyboard.
* **Up**: Drive
* **Down**: Reverse
* **Left**: steer left
* **Right**: steer right

The steering keys have to be held down. Releasing either key will return the steering input to Center.
The same is true for the transmission keys. Letting go will put the input at Neutral.

The Test Main runs on a really slow timer set at 2 second intervals. This is purposely laggy, but it can be modified.