Major push towards simplifying DistortedObject's public API.All MATRIX effects are using the new API - the 'DataND' marker interfaces.
1. new package 'message'2. Rename the 'Grid' classes to match
move data types, like FlatND and InterpolatorND, to a separate package.
Add License
Save PNG effect almost finished. Supporting App (hopefully!) completely finished.
What remains to be done: put actual saving of the Bitmap in a separate thread, away from the Graphics thread!!
Improve aborting Effects.
Introduce ENUM EffectTypes
Beginnings of support for PostShader effects (SavePNG, SaveMP4)
Switch to sending a Context (rather than a GLSurfaceView) to the library.
Initial commit