1) correction for Dino4's isSolved() [ remember about the mirror! ]2) beginnings of support for the Skewb Diamond
Add the 4-color Dino.
Still one thing needs to be done about it: randomization of Moves (now sometimes in Level 1 the randomized move leads to an already solved position)
Icons for the Helicopter.
Fix rotations of the Helicopter.
More support for the Helicopter.
Beginnings of support for the Helicopter.