Magic Cube

Further improve rotations of a Object layer - make them independent of physical screen size (now it depends on the angle of rotation and, if that's 0, on the speed (in inches of second) of the finger swipe done by the user.

Make the rotations and drag be independent of physical screen dimensions - take into account pixel density.

Split up the onTouch() part of the View.

Improvements for the way we rotate layers of Objects: make it possible to begin a rotation during a WIN effect.

Improvements for the way we rotate layers of Objects. (take the speed into account - so even if we rotated a layer of a Cube to less than 45 degrees, but we did it fast, do a 90 degree rotation!)

Only compile the Full, Normal & OIT programs when they are actually needed.

Take advantage of recent improvements to the library and stop allocating a queue of 4 FBOs - even if we are running on a Mali r12.

Read the meshes from .dmesh files (rather than compute them dynamically).
This (along with single-mesh mode) hopefully makes the rendering much faster, while keeping the time needed for Object Change low.

The only downside: this increases the size of the release APK from 6 MB to 9.6 MB.

Speedup for rendering: cubes 2,3 contain better quality cubit faces (more vertices) than cubes 4,5.

Convert the PostRender to a PreRender, called before we render.
This makes more sense as this way things are prepared for the very first render.