Magic Cube

Reename ObjectList to a more logical ObjectType.

Simplify ObjectList: now there's just one object per size.

Simplify objectlib's API.
Correct a recently introduced bug with resetting texture maps.

Move QuatHelpeer to distorted-library

Remove all the flags - those are now in a separate module

add two missing files

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

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

Rename some assets for consistency

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.