Magic Cube

Remove all files that have been separated into a new library 'objectlib'

Prepare the 'objectlib' package to be separated into a library module

Refactoring: split the 'objects' package into two, 'objects' and 'objectlib'.
The point: we're going to need to move the 'objectlib' stuff into its own library module, and that's because we're going to create a new app module which needs access to it.

Defer initialization of statics in RubikNetwork till we actually need them.

Correct the way we overlay our (possibly) better local (i.e. unsubmitted yet or submitted, but not picked up by the 'clean_db' cron job) records on top of the DB records ini the 'Scores' dialog.

Include info about renderer and version in the submit packet.

Minor.

Fix (again) the solved state detection in Dino4.

- report the Graphics driver's Renderer and Version.
- new Diamond, Skewb2 and Skewb3 meshes.

Separate scores from StateSolving