Remove the silly "Cannot add virtual methods if subclassing support was not enabled for this class" restriction.
Remove the silly "Cannot add virtual methods if subclassing support was not enabled for this class" restriction.

cawka/pybindgen,cawka/pybindgen,caramucho/pybindgen,caramucho/pybindgen,caramucho/pybindgen,caramucho/pybindgen,cawka/pybindgen,cawka/pybindgen