Moved the .alloc() implementations for arrays and structures in ptypes.pbinary to their generic classes so that the interface is the same in the child classes.
Moved the .alloc() implementations for arrays and structures in ptypes.pbinary to their generic classes so that the interface is the same in the child classes.

arizvisa/syringe,arizvisa/syringe,arizvisa/syringe,arizvisa/syringe,arizvisa/syringe