Magic Cube

Fix the association between a RubikObject and its solvers and patterns.

Before, if we rearranged the objects order in the main screen, this would break down.

Minor

Make the default UI color scheme be GREEN
Up versino to 2.1.0
About dialog: new & todo

Fix the problem with scaling of locally-created bandaged objects.

New Cheese JSON; bugfix in the app for submitting records.

We no longer distinglish between the different shapes on the basis of number of puzzle walls as there are now the Octahedron and the Barrel both with 8. Now we do it properly, on the basis of the 'shape' part of object's category.

various small improvements for the Barrels.

Bugfix for bandaged creator.

Improve the spinners; more themes.

Hopefully the last bugfix for themes.