Added SimpleSmartPointer<>::SimpleSmartPointer &operator=( Type *src ).
Added SimpleSmartPointer<>::SimpleSmartPointer &operator=( Type *src ).

MS VC++ couldn't figure out how to use the other copy-assignment
operators (combined with a user-defined conversion).

martinmoene/zipios,pgquiles/zipios,pgquiles/zipios,martinmoene/zipios,martinmoene/zipios,martinmoene/zipios,pgquiles/zipios,pgquiles/zipios