Magic Cube

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.

Merge remote-tracking branch 'origin/deferred-mesh-jobs'

1. Conflicts:
2. src/main/java/org/distorted/objects/RubikCube.java
3. src/main/java/org/distorted/objects/RubikObject.java
4. src/main/java/org/distorted/objects/RubikPyraminx.java

Smaller (and of better quality!) meshes.

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.