- implemented XOTclObjInfoHasMixinMethod() and XOTclObjInfoHasTypeMethod() - renamed "$obj info hasnamespace" to "$obj info has namespace" - added "$obj info has mixin $class" - added "$obj info has type $class" - extended regression test for parametercheck/objectproperty/is
- fixed silent (scripted) unknown handler. - reavtivated corresponding regression test - extended regression tests (call unknown method with filter with and without unknown handlers)