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....
IAP part 5: new 'Purchase' activity.
bandaged: license.
Correctly get the whole size fo the screen (along with thee top and bottom system bars) from the very beginning of the Activity.
Bandaged 3x3: remember object state and move history.
Bandaged 3x3: solve and scramble buttons.
Bandaged 3x3: beginnings of support for the Play Screen.
Mode the 'iconMode' from static variable in ObjectControl to member varaible in TwistyObject (safer)
Beginnings of support for display of a collection of bandaged cubits in the CreatorView.
Beginnings of support for UI used to create any bandaged 3x3.