Distorted Android

Improve the Rubik App.

Fix the PINCH effect in the Earth App.

Make the 'PINCH' effect fully 3D (define its acting line in terms of (latitude,longitude) angle pair).

Still, something is not fully working in the Earth app with the effect - investigate.

Finish the Rubik app.

Further improvement for the Generic app.

Further improvement for the Generic app.

Further improvement for the Generic app.

Further improvement for the Generic app.

Refactor the 'Generic' app.

Improve the way Center & Region bitmaps are shown in the Generic app.