Magic Cube

Shorten some strings

Object node: size of screenWidth.

Improvements to the Menu.

clear moves when the change the object.

cube_back and cube_solve buttons.

Remove the 'MAIN' state.
Fix one crasher with two-fingered dragging in the View.

Improve setting text size in Spinners (forgotten part).

Improve setting text size in Spinners (forgotten part).

Improve setting text size in Spinners.

Improve rotations of the Pyraminx; synchronize begin/add/finish Rotation in the RubikObject (now it is possible to begin new rotation when an old one didn't finish yet!)