Change curState to currentState in Fruit Class
Change curState to currentState in Fruit Class

Changed the name of curState variable to currentState. This also adds
getters and setters to Fruit class for currentState and flipDirection.

Signed-off-by: Alex Colson <ce4a3baa3a9e2897468d3d21849d1b4469be1e23@gmail.com>
guythundar/FruitSwirl