Nobility titles are ignored for old data file that does not contain them

                            var nodeObject = {id: value.id, nodetype: value.nodetype};

                            nodeObject.label = value.id;

                            nodeObject.title = value.id;

                            if( !$scope.vissettings.paperdatafile ){

                                nodeObject.nobilityTitles = Object.keys(value.titles);

                                $scope.allnobilitytitles.push.apply($scope.allnobilitytitles, Object.keys(value.titles));

                            }

                            if( $scope.selectedpersons.indexOf(value.id) != -1 ){

                                nodeObject.font = "14px arial red";

                            }