Fix the way values are derived from category metadata, attempting to find consistent sets in this order: byName, byProperty.NativeValue, byProperty.Value, byPosition. Also minor set up for storing factors.
Fix the way values are derived from category metadata, attempting to find consistent sets in this order: byName, byProperty.NativeValue, byProperty.Value, byPosition.
Also minor set up for storing factors.

Quantipy/quantipy,Quantipy/quantipy,Quantipy/quantipy,Quantipy/quantipy