Playtest Gun Rotation

Playtest of the new bug fix that Jac put into the game. Guns could be rotated 360 degrees without turning upside down until we switched controls over to the Xbox controller. Then a bug showed up due to what seems to be a hole in my rotation calculations. Jac found this and corrected it. This playtest shows that the issue seems fixed for the most part but Jac feels it's still a hack. A better fix to come later.