Added Collider to the Frigate Prefab and life script.
Added Collider and life script to the Flatbed prefab.
Mini-missile size increased because it was unable to be seen with the rift (low resolution).
Speed-up with up arrow or L1 (Joystick).
Speed-down with down arrow or L2 (Joystick).
New missile referred into the GamePlatform.
Speed automatically and softly comes back to original value when keys are released.