Completely kick out the android.opengl.Matrix dependency from the library.
Implement the android.opengl.Matrix functions ourselves.
Make the touchable part of the 'coin' in the CoinTetrahedroon a bit smaller.
Decouple (to a large degree) the OpenGL Library from Android.
fix detection of not used attributes.
Major change in JSOn file format:
replace the old (corners,centers) system with a list of VertexEffects which are applied to each cubit variant.
Finally fix the reason foor 'incorrect vertex attribute' message spamming the Log of the Emulator.
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