Minor stuff - make the Bitmaps and the Cubes agree on the size of the grid, mostly.
Add DistortedGridFactory to share Grids among same-shaped DistortedObjects.
revert latest changes to the fragment shader.small things in DistortedObjects.
Cleanup.
1. new package 'message'2. Rename the 'Grid' classes to match
Add license
Make deep copying DistortedObjects (needed in DistortedNode) standard.
Provide support to add any class derived from DistortedObject to DistortedNode.
Fix javadoc errors
Initial commit