TwistyPuzzleLib

Move scrambling to a new model where there are spearete scrambling 'algorithms' and 'edges' of the scrambling graph.
Now each edge can contain a whole algorithm, i.e. a sequence of moves leading from state to state, which permits construction of scrambling for more complicated bandaged objects such as the AI cube....

Progress with the Camouflage 3x3x3.

Beginnings of support for the Camouflage 3x3x3.

Fix touch-replacing colors of the stickers. Now correctly takes into account the shape of the sticker.

Remove the 'switchTouchControl' optimization which, with many different objects in the solver screen now, does not work any more.

Some improvements to blocking, mostly to the names of variables.

Finally fix the 'impossible records' bug!

Thanks for a bug report from Jacob Powell - if one, during scrambling, minimized the app and re-entered it, the UI lock got removed (by a call to 'unblockEverything' from RubikActivity's onResume) and one could then keep solving the object mid-scramble....

small improvement for the TwistyObject.

Move the control of object scaling out the objectlib.
Thee xact way the object is scaled needs to be decided in the app, as only the app knows that e.g. in the Rubik main screen, if it is a square, then obejct needs to be a bit smaller than in case of Config screen (if that one happens to be a square)

More debugging for the mysterious case of corrupted rotation quat (?)