Implement PolyMeshT::make_smart(handle):
This makes it more convenient to obtain a smart handle from a regular handle.
Calls to the free function in PolyMeshT were replaced with the member function, as it is preferred by name resolution rules.
This makes it more convenient to obtain a smart handle from a regular handle.
Calls to the free function in PolyMeshT were replaced with the member function, as it is preferred by name resolution rules.