CHANGES:
- added: pre wind spins from grinding
- added: squat animation for jumping from a grind
- added: controller detection system (start menu)
- fixed: jumps are no longer speeding up during replay
- fixed: camera jittering during replay while using the standard follow cam (in idle state)
- fixed: infinite wallrides
- fixed: rolling on ceilings/walls
- fixed: bug where avatar was occasionally doing a landing sequence immediately after switching from idle to striding
- tweaked: impact of locking angle on grindspeed