- nsf.c: * fixed name path in unknown called from ensemble methods (erroneous colon could show up) * added -system flag to: - ordinary dispatch (e.g. "o1 -system info vars") - nsf::object::dispatch with plain methodName - nsf::my (mutual exclusive with -local)
- nsf.c: * added preliminary/minimal "private" support * private can be called via "my -local", direct dispatches are forbidden, ignored in mixins and next; * extended regression test