- new flag for configure: "nx::configure checkarguments on|off" - turn off argument-checking for non-converters, when checking is off (per default, it is on) - extended regression test for optional argument checking
- new flag for configure: "nx::configure checkresult on|off" - turn off result-checking for non-converters, when checking is off (per default, it is on) - extended regression test for optional result checking