Bug 68787 [Markers] Messages need to be converted to the new format
R3.0 The fix for the missing help in the tasks view introduced a missing NL string Non-externalized string literal; it should be followed by //$NON-NLS-<n>$ MarkerView.java org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal line 298
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/DialogMarkerFilter.java
}
            if (columnIndex == 1) {
                String superTypes = ""; 
                MarkerType[] supers = type.getSupertypes();
                for (int i = 0; i < supers.length; i++) {
                    superTypes += supers[i].getLabel();
                    if (i < supers.length - 1) {
                        superTypes += "; "; 
                    }
                }
                return superTypes;
            }
            return ""; 
        }
    }
    /**
     * Creates and manages a group of widgets for selecting a working 
     * set marker filter.
     */
    private class WorkingSetGroup {
        private Button button;
        private Button selectButton;
        /**
         * Creates the working set filter selection widgets.
         * 
         * @param parent the parent composite of the working set widgets
         */
        WorkingSetGroup(Composite parent) {
            
            button = createRadioButton(parent, Messages