Demo Update v0.0.4

Added option to display HUD on your robot arm instead of on head. (graphics menu)
Added option to aim the rocket jump with your robot arm. (movement menu)
Added option to auto-acquire pickups when grabbing them. (general menu)
Added option to swap the movement and the turning input between controllers. (movement menu)
Fixed smooth turning bug at mission exit.
Tweaked enemy animation speed during slowmotion.
Fixed bug when picking up enemy ragdolls.
Added grip button to draw ammo from pouch.