This will allow the user to press P to pause, or unpause Giles.
Closes #28 - Adds pausing to Giles.
@codereflection From the other pull requests it looks like you fell off the face of the earth?
You could say that. Big project at work sucking up all my time. I'm merging in your pull request now, and thank you!!
Haha, well good luck, know how that goes, and thanks as well.