Checkbox and radio inputs are rendered outside their labels

For checkbox and radio form elements, when #title_display is set to 'after' (default), input is placed after its label, not inside.

In form-element.func.php, must swap lines 116 and 119:

    case 'after':
      if ($is_radio || $is_checkbox) {
        $output .= ' ' . $prefix . $element['#children'] . $suffix;
      }
      else {
        $variables['#children'] = ' ' . $prefix . $element['#children'] . $suffix;
      }
      $output .= ' ' . theme('form_element_label', $variables) . "\n";
      break;

Must be:

    case 'after':
      if ($is_radio || $is_checkbox) {
        $variables['#children'] = ' ' . $prefix . $element['#children'] . $suffix;
      }
      else {
        $output .= ' ' . $prefix . $element['#children'] . $suffix;
      }
      $output .= ' ' . theme('form_element_label', $variables) . "\n";
      break;