Magic Cube

Speedup: in the tutorial dialog, only create the current tab +-1.

New Bandaged tutorials.
New Korean tutorials.

Bugfix.

Comment.

1) in case of several obejct, we need return to the original max num of scrambles - otherwise the records in the DB do not show.
2) implement proper automatic scrambling of the 2Bar and the 3Plate bandaged cubes.

Refactor the automatic scrambling. From now on, it is not needed to care about single and double turns when randomizing a new turn.

Minor

Change the automatic scramble API in the TwistyObject - in preparation for automatic scrambles in the Bandaged Objects.

Switch on Dmeshes - in light of the previous fix, they work now.

Bugfix.