Cut one interdependency between the EffectQueuePreprocess and DistortedNode
Split the DistortedNode class into two - DistortedNode and DistortedNodeData
Another bugfix: if we keep changing the cube size and rotating sides at the same time, then it could happen that ability to rotate was permanently withdrawn.
Port fixes for the memory leak problems from distorted-examples.
Port changes from the 'distorted-cube' target.
Correct a bug in DistortedBuffer: we only mark it for creation when we actually have all the data ready, otherwise it can happen that create(0 is called before setData() !
App: some progress changing to cube size.
App: minor.
New module: Rubik App. Initial commit.