Distorted Android

Fix MeshBase.join()
Only upload Mesh Buffers to GPU when we actually use them.

New MeshJoined.
Test app says it's not working - bug in MeshBase.join().

Further corrections.

Port Listener to the new setStretch-less API.

Convert Projection to not use the depreciated MeshBase.setStretch() API.

Correct the Rubik app for the recent changes to the library's Node.

Size of the FBO internal to Nodes is now NO MORE taken from the Mesh's stretch values.
Instead, the size is copied from child's FBO size (if there is one) or if the child is a leaf with texture in it (which is sizeless) then we get the default 100x100 ( which means we probably have to explicitly call Node.resizeFBO() )

Minor.

Remove width & height from InternalSurface and move it to InternalOutputSurface.

Hide the InternalSurface class inside its package.

Minor.

Convert RubikCube to the new V&F center schema!

Moving the Vertex and Fragment centers of effect to the center of the Mesh.

Fixes for the merge.

Merge branch 'empty-matrix-effects-in-the-center' into modern-empty-matrix-effects-in-the-center

1. Conflicts:
2. src/main/AndroidManifest.xml
3. src/main/java/org/distorted/examples/TableOfContents.java
4. src/main/java/org/distorted/examples/aroundtheworld/AroundTheWorldRenderer.java...

Fix for MeshBase.apply()

New API: MeshBase.join() and a skeleton of an App to test it.

New Mesh 'Triangles' and updated Inflate & Generic apps to test it.

Move the Effects.setStretch to Meshbase.setStretch

Move the 'pre-multiply mesh before applying any effects' thing from [(Xsize of texture, Ysize of texture) x Mesh's zFactor] to Effects.setStretch(sx,sy,sz)

New API MeshBase.apply(MatrixEffect[])

Rename MeshFlat MeshRectangles.

Making the Dialogs more consistent.

Adjustment to Static's API.

remove an unused, redundant API.