Update to Drupal 8.0.5. For more information, see https://www.drupal.org/node/2679347

core/includes/bootstrap.inc

@@ -258,11 +258,10 @@ function drupal_get_path($type, $name) {
  * Translates a string to the current language or to a given language.
  *
  * In order for strings to be localized, make them available in one of the ways
- * supported by the
- * @link https://www.drupal.org/node/322729 Localization API @endlink. When
- * possible, use the \Drupal\Core\StringTranslation\StringTranslationTrait
- * $this->t(). Otherwise create a new
- * \Drupal\Core\StringTranslation\TranslatableMarkup object directly.
+ * supported by the @link i18n Localization API. @endlink When possible, use
+ * the \Drupal\Core\StringTranslation\StringTranslationTrait $this->t().
+ * Otherwise create a new \Drupal\Core\StringTranslation\TranslatableMarkup
+ * object directly.
  *
  * See \Drupal\Core\StringTranslation\TranslatableMarkup::__construct() for
  * important security information and usage guidelines.

core/includes/form.inc

@@ -325,6 +325,10 @@ function template_preprocess_vertical_tabs(&$variables) {
  */
 function template_preprocess_input(&$variables) {
   $element = $variables['element'];
+  // Remove name attribute if empty, for W3C compliance.
+  if (isset($variables['attributes']['name']) && empty((string) $variables['attributes']['name'])) {
+    unset($variables['attributes']['name']);
+  }
   $variables['children'] = $element['#children'];
 }
 
@@ -882,15 +886,13 @@ function &batch_get() {
  *
  * Depending on whether the batch is progressive or not, the
  * Drupal\Core\Queue\Batch or Drupal\Core\Queue\BatchMemory handler classes will
- * be used.
+ * be used. The name and class of the queue are added by reference to the
+ * batch set.
  *
  * @param $batch
  *   The batch array.
  * @param $set_id
  *   The id of the set to process.
- *
- * @return
- *   The name and class of the queue are added by reference to the batch set.
  */
 function _batch_populate_queue(&$batch, $set_id) {
   $batch_set = &$batch['sets'][$set_id];

core/includes/theme.inc

@@ -1313,9 +1313,7 @@ function template_preprocess_html(&$variables) {
  *
  * Default template: page.html.twig.
  *
- * Most themes use their own copy of page.html.twig. The default is located
- * inside "modules/system/page.html.twig". Look in there for the full list of
- * variables.
+ * See the page.html.twig template for the list of variables.
  */
 function template_preprocess_page(&$variables) {
   $language_interface = \Drupal::languageManager()->getCurrentLanguage();