- cleanup of __resolve_method_path - change TclShowStack into NsfShowStack() to avoid possible interference with the Tcl* namespace - made the following function static to avoid pollution of the global link namespace: CompiledColonVarFree(), GetRegObject(), ParamGetType()
- Methodpaths can be used now in the definition of "method", "alias" and "forward." We do not support it for "setter" and "attribute", since these require a parameter spec, which does not have clear semantics for a method path. - scripted definition of nx::Object.forward and nx::Class.forward