- added syntax "?arg ...?" in parametsyntax output for "args" - removed "info forward" from nx::Object and nx::Class (can be replaced by "info methods" and "info method")
- nsf::current: new option "methodpath", returns the full name of an ensemble method starting from the ensemble root. - documented functions in nfsStack.c - removed obsolete CallStackGetFrame(), replaced by CallStackGetTopFrame()