Added RandBot. His actions are entirely random. There is no true logic to them, except that he will never use radar since that won't be useful when not thinking. Added DriftBot. This bot, made from heavily modified rotator code, checks each quadrant, then fires on the quadrant in a drifting manner. Fixed the fact that SpeedBot will never get to the center and break itself normally, via transplanting working goto center code from DriftBot.
Thank you gor-dee, venomlizard, everyone else that participated in this.
