Distorted Android

New Flat Blur unit test.

Change the Sink app. The point: test Sink effect at extreme strengths.

Reinstall the latest Android Studio, latest gradle; reconfigure all project to match and compile.

Partly merge the 'iap' branch.

Minor

Minor

Introduce InitData, a data structure used to initialize a TwistyObject.
Current (optional) members: int[] numLayers, int param [intended: type of the Crazy 3x3 planet], float[][] pos [position of a bandaged cube] )

BandagedPlay: configurable mode and scramble depth

Create the bandaged 3x3 icon: something works, the shape is drawn, but it's entirely black. Investigate.

Improve the CU_232 mesh.