Distorted Android

Add info about FPS.

Progress replacing the enum ObjetType with the class RubikObjectList.

Adjust ShapeChanging so that it can handle concave cubit faces.
Now it is working also in case of the Ivy corner cubits.

Float vertices - scratchbook

Bugfix.

Major change: separate the notion of a TwistyObject and its Node. Now,

1) the Node stays when we change objects (this makes transitions faster)
2) it's possible to just create an Object without adding it to the Screen (now app needs to explicitly create the Node and add it to its Screen itself)

Set possibility for the Postprocessing effects to eclipse the whole object or only work at the edges.

New postprocess effect 'Border' (not working yet) and adding it to the testing app 'Triblur'.

Move destroying most of statics from onDestroy() earlier, to onPause().

Reason: doing this in onDestroy() is too late, because when we have two activities, and switch between them, first the ending's Activity onPause() is called, then the starting Activity's onResume, then it's onSurfaceCreated(), then we insert all the effects, and only then the ending Activity onDestroy() gets fired off - and this might destroy the already enabled effects, like for example the Programs of the Postprocessing effects.

Move QuatHelpeer to distorted-library