Major restructuring - separate the Manipulated Objects (i.e. at the time being - Cubes of various sizes) and the class holding knowledge how those Objects move ( RubikCubeMovement ) into a separate package; remove all knowledge of Objects and the way they move from the main package.
Various improvements.
Downloading High Scores: even better way of displaying scores
Downloading High Scores: more dynamic way of displaying scores
Downloading High Scores: actually downloading scores!