Added support for hovercrafts and cars:
- canHover  boolean def: false
- hoverLimit    int  def: 0
- harvestBlocks  (array of strings) def: null
- canHoverOverWater  boolean def: true
- useGravity   boolean def: false

Added option to disable entities moving - prevention of controlled torpedos and rockets
moveEntities  boolean def: true
Added support for hovercrafts and cars:
- canHover  boolean def: false
- hoverLimit    int  def: 0
- harvestBlocks  (array of strings) def: null
- canHoverOverWater  boolean def: true
- useGravity   boolean def: false

Added option to disable entities moving - prevention of controlled torpedos and rockets
moveEntities  boolean def: true