overhauled handling of the brakes because too many spots in the Drive logic were messing with it
added "Brake on Energy Depletion" option to make solar powered rovers stop if they run out of energy at night, also folds up the solars if they're open inside an atmosphere so it can continue without breaking them
added a setting to hide "Brake on Pilot Eject" because it was annoying me and I wanted it gone but not force that onto others, so a setting for it, yay?
Merge pull request #310 from BloodyRain2k/RoverToTGT

Rover AP changes