diff --git a/frontend/drupal/.htaccess b/frontend/drupal/.htaccess
index 8fc78d32d..ff1f01a34 100644
--- a/frontend/drupal/.htaccess
+++ b/frontend/drupal/.htaccess
@@ -141,9 +141,9 @@ RewriteRule ^(.*)$ /d/index.php?q=$1 [L,QSA]
     RewriteCond %{REQUEST_FILENAME}\.gz -s
     RewriteRule ^(.*)\.js $1\.js\.gz [QSA]
 
-    # Serve correct content types, and prevent mod_deflate double gzip.
-    RewriteRule \.css\.gz$ - [T=text/css,E=no-gzip:1]
-    RewriteRule \.js\.gz$ - [T=text/javascript,E=no-gzip:1]
+    # Serve correct content types, and prevent double compression.
+    RewriteRule \.css\.gz$ - [T=text/css,E=no-gzip:1,E=no-brotli:1]
+    RewriteRule \.js\.gz$ - [T=text/javascript,E=no-gzip:1,E=no-brotli:1]
 
     <FilesMatch "(\.js\.gz|\.css\.gz)$">
       # Serve correct encoding type.
@@ -154,8 +154,10 @@ RewriteRule ^(.*)$ /d/index.php?q=$1 [L,QSA]
   </IfModule>
 </IfModule>
 
-# Add headers to all responses.
+# Various header fixes.
 <IfModule mod_headers.c>
   # Disable content sniffing, since it's an attack vector.
   Header always set X-Content-Type-Options nosniff
+  # Disable Proxy header, since it's an attack vector.
+  RequestHeader unset Proxy
 </IfModule>
diff --git a/frontend/drupal/CHANGELOG.txt b/frontend/drupal/CHANGELOG.txt
index dcef8ea97..cda01053c 100644
--- a/frontend/drupal/CHANGELOG.txt
+++ b/frontend/drupal/CHANGELOG.txt
@@ -1,3 +1,9 @@
+Drupal 7.81, 2021-06-02
+-----------------------
+- Block Google FLoC by default
+- Testing and accessibility enhancements
+- Various bug fixes, optimizations and improvements
+
 Drupal 7.80, 2021-04-20
 -----------------------
 - Fixed security issues:
diff --git a/frontend/drupal/includes/bootstrap.inc b/frontend/drupal/includes/bootstrap.inc
index f9202da9f..2387e2b83 100644
--- a/frontend/drupal/includes/bootstrap.inc
+++ b/frontend/drupal/includes/bootstrap.inc
@@ -8,7 +8,7 @@
 /**
  * The current system version.
  */
-define('VERSION', '7.80');
+define('VERSION', '7.81');
 
 /**
  * Core API compatibility.
diff --git a/frontend/drupal/includes/common.inc b/frontend/drupal/includes/common.inc
index 690c00478..2ca4fa06f 100644
--- a/frontend/drupal/includes/common.inc
+++ b/frontend/drupal/includes/common.inc
@@ -2696,6 +2696,19 @@ function drupal_deliver_html_page($page_callback_result) {
     drupal_add_http_header('X-Frame-Options', $frame_options);
   }
 
+  if (variable_get('block_interest_cohort', TRUE)) {
+    $permissions_policy = drupal_get_http_header('Permissions-Policy');
+    if (is_null($permissions_policy)) {
+      drupal_add_http_header('Permissions-Policy', 'interest-cohort=()');
+    }
+    else {
+      // Only add interest-cohort if the header does not contain it already.
+      if (strpos($permissions_policy, 'interest-cohort') === FALSE) {
+        drupal_add_http_header('Permissions-Policy', 'interest-cohort=()', TRUE);
+      }
+    }
+  }
+
   // Menu status constants are integers; page content is a string or array.
   if (is_int($page_callback_result)) {
     // @todo: Break these up into separate functions?
@@ -3392,7 +3405,7 @@ function drupal_group_css($css) {
  * @see system_element_info()
  */
 function drupal_aggregate_css(&$css_groups) {
-  $preprocess_css = (variable_get('preprocess_css', FALSE) && (!defined('MAINTENANCE_MODE') || MAINTENANCE_MODE != 'update'));
+  $preprocess_css = (variable_get('preprocess_css', FALSE) && !defined('MAINTENANCE_MODE'));
 
   // For each group that needs aggregation, aggregate its items.
   foreach ($css_groups as $key => $group) {
@@ -3851,8 +3864,10 @@ function drupal_load_stylesheet_content($contents, $optimize = FALSE) {
     // whitespace.
     // @see http://php.net/manual/regexp.reference.subpatterns.php
     $contents = preg_replace('<
+      # Do not strip any space from within single or double quotes
+        (' . $double_quot . '|' . $single_quot . ')
       # Strip leading and trailing whitespace.
-        \s*([@{};,])\s*
+      | \s*([@{};,])\s*
       # Strip only leading whitespace from:
       # - Closing parenthesis: Retain "@media (bar) and foo".
       | \s+([\)])
@@ -3860,11 +3875,11 @@ function drupal_load_stylesheet_content($contents, $optimize = FALSE) {
       # - Opening parenthesis: Retain "@media (bar) and foo".
       # - Colon: Retain :pseudo-selectors.
       | ([\(:])\s+
-    >xS',
-      // Only one of the three capturing groups will match, so its reference
+    >xSs',
+      // Only one of the four capturing groups will match, so its reference
       // will contain the wanted value and the references for the
       // two non-matching groups will be replaced with empty strings.
-      '$1$2$3',
+      '$1$2$3$4',
       $contents
     );
     // End the file with a new line.
@@ -4505,7 +4520,7 @@ function drupal_get_js($scope = 'header', $javascript = NULL, $skip_alter = FALS
  * @see drupal_add_js()
  */
 function drupal_pre_render_scripts(array $elements) {
-  $preprocess_js = (variable_get('preprocess_js', FALSE) && (!defined('MAINTENANCE_MODE') || MAINTENANCE_MODE != 'update'));
+  $preprocess_js = (variable_get('preprocess_js', FALSE) && !defined('MAINTENANCE_MODE'));
 
   // A dummy query-string is added to filenames, to gain control over
   // browser-caching. The string changes on every update or full cache
@@ -6924,7 +6939,7 @@ function drupal_array_set_nested_value(array &$array, array $parents, $value, $f
 function &drupal_array_get_nested_value(array &$array, array $parents, &$key_exists = NULL) {
   $ref = &$array;
   foreach ($parents as $parent) {
-    if (is_array($ref) && array_key_exists($parent, $ref)) {
+    if (is_array($ref) && (isset($ref[$parent]) || array_key_exists($parent, $ref))) {
       $ref = &$ref[$parent];
     }
     else {
diff --git a/frontend/drupal/includes/form.inc b/frontend/drupal/includes/form.inc
index f2557e832..3f6c7661a 100644
--- a/frontend/drupal/includes/form.inc
+++ b/frontend/drupal/includes/form.inc
@@ -3924,6 +3924,11 @@ function theme_button($variables) {
   $element['#attributes']['type'] = 'submit';
   element_set_attributes($element, array('id', 'name', 'value'));
 
+  // Remove name attribute, if empty, for W3C compliance.
+  if (isset($element['#attributes']['name']) && $element['#attributes']['name'] === '') {
+    unset($element['#attributes']['name']);
+  }
+
   $element['#attributes']['class'][] = 'form-' . $element['#button_type'];
   if (!empty($element['#attributes']['disabled'])) {
     $element['#attributes']['class'][] = 'form-button-disabled';
diff --git a/frontend/drupal/includes/menu.inc b/frontend/drupal/includes/menu.inc
index 0f38d6f50..b97927511 100644
--- a/frontend/drupal/includes/menu.inc
+++ b/frontend/drupal/includes/menu.inc
@@ -1500,13 +1500,25 @@ function menu_tree_check_access(&$tree, $node_links = array()) {
     $nids = array_keys($node_links);
     $select = db_select('node', 'n');
     $select->addField('n', 'nid');
-    $select->condition('n.status', 1);
+    // When a menu administrator who we know has permission to see unpublished
+    // nodes is administering the menu, included the unpublished nodes in the
+    // tree, with a special flag so that the Menu module can label them.
+    // Otherwise, exclude these nodes from the tree.
+    if (!empty($GLOBALS['menu_admin']) && user_access('bypass node access')) {
+      $select->addField('n', 'status');
+    }
+    else {
+      $select->condition('n.status', 1);
+    }
     $select->condition('n.nid', $nids, 'IN');
     $select->addTag('node_access');
-    $nids = $select->execute()->fetchCol();
-    foreach ($nids as $nid) {
-      foreach ($node_links[$nid] as $mlid => $link) {
-        $node_links[$nid][$mlid]['access'] = TRUE;
+    $node_objects = $select->execute()->fetchAll();
+    foreach ($node_objects as $node_object) {
+      foreach ($node_links[$node_object->nid] as $mlid => $link) {
+        $node_links[$node_object->nid][$mlid]['access'] = TRUE;
+        if (isset($node_object->status)) {
+          $node_links[$node_object->nid][$mlid]['node_unpublished'] = !$node_object->status;
+        }
       }
     }
   }
@@ -1868,7 +1880,7 @@ function menu_navigation_links($menu_name, $level = 0) {
   $router_item = menu_get_item();
   $links = array();
   foreach ($tree as $item) {
-    if (!$item['link']['hidden']) {
+    if ($item['link']['access'] && !$item['link']['hidden']) {
       $class = '';
       $l = $item['link']['localized_options'];
       $l['href'] = $item['link']['href'];
diff --git a/frontend/drupal/includes/theme.inc b/frontend/drupal/includes/theme.inc
index 5b602f8d7..a1b9324a0 100644
--- a/frontend/drupal/includes/theme.inc
+++ b/frontend/drupal/includes/theme.inc
@@ -418,7 +418,7 @@ class ThemeRegistry Extends DrupalCacheArray {
     // are not registered, just check the existence of the key in the registry.
     // Use array_key_exists() here since a NULL value indicates that the theme
     // hook exists but has not yet been requested.
-    return array_key_exists($offset, $this->storage);
+    return isset($this->storage[$offset]) || array_key_exists($offset, $this->storage);
   }
 
   public function offsetGet($offset) {
diff --git a/frontend/drupal/misc/autocomplete.js b/frontend/drupal/misc/autocomplete.js
index 09ceeec0f..5c8b57be4 100644
--- a/frontend/drupal/misc/autocomplete.js
+++ b/frontend/drupal/misc/autocomplete.js
@@ -17,7 +17,7 @@ Drupal.behaviors.autocomplete = {
       $($input[0].form).submit(Drupal.autocompleteSubmit);
       $input.parent()
         .attr('role', 'application')
-        .append($('<span class="element-invisible" aria-live="assertive"></span>')
+        .append($('<span class="element-invisible" aria-live="assertive" aria-atomic="true"></span>')
           .attr('id', $input.attr('id') + '-autocomplete-aria-live')
         );
       new Drupal.jsAC($input, acdb[uri]);
diff --git a/frontend/drupal/modules/aggregator/aggregator.info b/frontend/drupal/modules/aggregator/aggregator.info
index dac556160..9814958fe 100644
--- a/frontend/drupal/modules/aggregator/aggregator.info
+++ b/frontend/drupal/modules/aggregator/aggregator.info
@@ -7,7 +7,7 @@ files[] = aggregator.test
 configure = admin/config/services/aggregator/settings
 stylesheets[all][] = aggregator.css
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/aggregator/tests/aggregator_test.info b/frontend/drupal/modules/aggregator/tests/aggregator_test.info
index 840f68f53..25e6ac2bf 100644
--- a/frontend/drupal/modules/aggregator/tests/aggregator_test.info
+++ b/frontend/drupal/modules/aggregator/tests/aggregator_test.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/block/block.info b/frontend/drupal/modules/block/block.info
index 95907c03b..0315b069b 100644
--- a/frontend/drupal/modules/block/block.info
+++ b/frontend/drupal/modules/block/block.info
@@ -6,7 +6,7 @@ core = 7.x
 files[] = block.test
 configure = admin/structure/block
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/block/tests/block_test.info b/frontend/drupal/modules/block/tests/block_test.info
index 1a0b512fb..e352c4577 100644
--- a/frontend/drupal/modules/block/tests/block_test.info
+++ b/frontend/drupal/modules/block/tests/block_test.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/block/tests/themes/block_test_theme/block_test_theme.info b/frontend/drupal/modules/block/tests/themes/block_test_theme/block_test_theme.info
index 87a8d6262..899b7b72a 100644
--- a/frontend/drupal/modules/block/tests/themes/block_test_theme/block_test_theme.info
+++ b/frontend/drupal/modules/block/tests/themes/block_test_theme/block_test_theme.info
@@ -13,7 +13,7 @@ regions[footer] = Footer
 regions[highlighted] = Highlighted
 regions[help] = Help
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/blog/blog.info b/frontend/drupal/modules/blog/blog.info
index 80ca6e702..b4bdbecef 100644
--- a/frontend/drupal/modules/blog/blog.info
+++ b/frontend/drupal/modules/blog/blog.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 files[] = blog.test
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/book/book.info b/frontend/drupal/modules/book/book.info
index 5f9d340aa..c2d7f7d1c 100644
--- a/frontend/drupal/modules/book/book.info
+++ b/frontend/drupal/modules/book/book.info
@@ -7,7 +7,7 @@ files[] = book.test
 configure = admin/content/book/settings
 stylesheets[all][] = book.css
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/color/color.info b/frontend/drupal/modules/color/color.info
index 3906b758f..a94a318f8 100644
--- a/frontend/drupal/modules/color/color.info
+++ b/frontend/drupal/modules/color/color.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 files[] = color.test
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/comment/comment.info b/frontend/drupal/modules/comment/comment.info
index e7fcca1dc..4d11958cc 100644
--- a/frontend/drupal/modules/comment/comment.info
+++ b/frontend/drupal/modules/comment/comment.info
@@ -9,7 +9,7 @@ files[] = comment.test
 configure = admin/content/comment
 stylesheets[all][] = comment.css
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/contact/contact.info b/frontend/drupal/modules/contact/contact.info
index d12f98cb1..533d0c026 100644
--- a/frontend/drupal/modules/contact/contact.info
+++ b/frontend/drupal/modules/contact/contact.info
@@ -6,7 +6,7 @@ core = 7.x
 files[] = contact.test
 configure = admin/structure/contact
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/contextual/contextual.info b/frontend/drupal/modules/contextual/contextual.info
index 165551cba..f77a83cd5 100644
--- a/frontend/drupal/modules/contextual/contextual.info
+++ b/frontend/drupal/modules/contextual/contextual.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 files[] = contextual.test
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/dashboard/dashboard.info b/frontend/drupal/modules/dashboard/dashboard.info
index fd30f8401..3661e5601 100644
--- a/frontend/drupal/modules/dashboard/dashboard.info
+++ b/frontend/drupal/modules/dashboard/dashboard.info
@@ -7,7 +7,7 @@ files[] = dashboard.test
 dependencies[] = block
 configure = admin/dashboard/customize
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/dblog/dblog.info b/frontend/drupal/modules/dblog/dblog.info
index 5ca79fca0..0dbbe15be 100644
--- a/frontend/drupal/modules/dblog/dblog.info
+++ b/frontend/drupal/modules/dblog/dblog.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 files[] = dblog.test
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/field/field.form.inc b/frontend/drupal/modules/field/field.form.inc
index 280f778ff..1d5a632b1 100644
--- a/frontend/drupal/modules/field/field.form.inc
+++ b/frontend/drupal/modules/field/field.form.inc
@@ -213,14 +213,25 @@ function field_multiple_value_form($field, $instance, $langcode, $items, &$form,
         '#language' => $langcode,
         '#field_parents' => $parents,
         '#columns' => array_keys($field['columns']),
-        // For multiple fields, title and description are handled by the wrapping table.
-        '#title' => $multiple ? '' : $title,
-        '#description' => $multiple ? '' : $description,
+        '#title' => $title,
+        '#description' => $description,
         // Only the first widget should be required.
         '#required' => $delta == 0 && $instance['required'],
         '#delta' => $delta,
         '#weight' => $delta,
       );
+      // For multiple fields, title and description are handled by the wrapping
+      // table.
+      if ($multiple) {
+        if ($delta == 0) {
+          $element['#title'] = $title;
+        }
+        else {
+          $element['#title'] = t('!title (value @number)', array('@number' => $delta + 1, '!title' => $title));
+        }
+        $element['#title_display'] = 'invisible';
+        $element['#description'] = '';
+      }
       if ($element = $function($form, $form_state, $field, $instance, $langcode, $items, $delta, $element)) {
         // Input field for the delta (drag-n-drop reordering).
         if ($multiple) {
diff --git a/frontend/drupal/modules/field/field.info b/frontend/drupal/modules/field/field.info
index 48bd97047..6839caa3a 100644
--- a/frontend/drupal/modules/field/field.info
+++ b/frontend/drupal/modules/field/field.info
@@ -11,7 +11,7 @@ dependencies[] = field_sql_storage
 required = TRUE
 stylesheets[all][] = theme/field.css
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/field/modules/field_sql_storage/field_sql_storage.info b/frontend/drupal/modules/field/modules/field_sql_storage/field_sql_storage.info
index 9ce8bf4e9..dcd907f0c 100644
--- a/frontend/drupal/modules/field/modules/field_sql_storage/field_sql_storage.info
+++ b/frontend/drupal/modules/field/modules/field_sql_storage/field_sql_storage.info
@@ -7,7 +7,7 @@ dependencies[] = field
 files[] = field_sql_storage.test
 required = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/field/modules/list/list.info b/frontend/drupal/modules/field/modules/list/list.info
index 92bbf7233..579dc142a 100644
--- a/frontend/drupal/modules/field/modules/list/list.info
+++ b/frontend/drupal/modules/field/modules/list/list.info
@@ -7,7 +7,7 @@ dependencies[] = field
 dependencies[] = options
 files[] = tests/list.test
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/field/modules/list/tests/list_test.info b/frontend/drupal/modules/field/modules/list/tests/list_test.info
index 5854cb3a1..1790ae689 100644
--- a/frontend/drupal/modules/field/modules/list/tests/list_test.info
+++ b/frontend/drupal/modules/field/modules/list/tests/list_test.info
@@ -5,7 +5,7 @@ package = Testing
 version = VERSION
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/field/modules/number/number.info b/frontend/drupal/modules/field/modules/number/number.info
index 54ea521ec..3b102f21a 100644
--- a/frontend/drupal/modules/field/modules/number/number.info
+++ b/frontend/drupal/modules/field/modules/number/number.info
@@ -6,7 +6,7 @@ core = 7.x
 dependencies[] = field
 files[] = number.test
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/field/modules/options/options.info b/frontend/drupal/modules/field/modules/options/options.info
index d3e47aa9e..e39194426 100644
--- a/frontend/drupal/modules/field/modules/options/options.info
+++ b/frontend/drupal/modules/field/modules/options/options.info
@@ -6,7 +6,7 @@ core = 7.x
 dependencies[] = field
 files[] = options.test
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/field/modules/text/text.info b/frontend/drupal/modules/field/modules/text/text.info
index 3b7a36f0e..039f9352a 100644
--- a/frontend/drupal/modules/field/modules/text/text.info
+++ b/frontend/drupal/modules/field/modules/text/text.info
@@ -7,7 +7,7 @@ dependencies[] = field
 files[] = text.test
 required = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/field/tests/field.test b/frontend/drupal/modules/field/tests/field.test
index adf2413ba..5312f2d45 100644
--- a/frontend/drupal/modules/field/tests/field.test
+++ b/frontend/drupal/modules/field/tests/field.test
@@ -1810,6 +1810,27 @@ class FieldFormTestCase extends FieldTestCase {
     // Test with several multiple fields in a form
   }
 
+  /**
+   * Tests the position of the required label.
+   */
+  public function testFieldFormUnlimitedRequired() {
+    $this->field = $this->field_unlimited;
+    $this->field_name = $this->field['field_name'];
+    $this->instance['field_name'] = $this->field_name;
+    $this->instance['required'] = TRUE;
+    field_create_field($this->field);
+    field_create_instance($this->instance);
+
+    // Display creation form -> 1 widget.
+    $this->drupalGet('test-entity/add/test-bundle');
+    $result = $this->xpath("//label[not(contains(@class, 'element-invisible')) and contains(text(), :label)]/span/text()", array(':label' => $this->instance['label']));
+    $this->assertEqual($result[0], '*', 'Required symbol added to field label.');
+    // Check that the label of the field input is visually hidden and contains
+    // the field title and an indication of the delta for a11y.
+    $result = $this->xpath("//label[contains(@class, 'element-invisible') and contains(text(), :label)]/span/text()", array(':label' => $this->instance['label']));
+    $this->assertEqual($result[0], '*', 'Required symbol and field label are visually hidden.');
+  }
+
   /**
    * Tests widget handling of multiple required radios.
    */
diff --git a/frontend/drupal/modules/field/tests/field_test.info b/frontend/drupal/modules/field/tests/field_test.info
index 324e12093..a0ddebee5 100644
--- a/frontend/drupal/modules/field/tests/field_test.info
+++ b/frontend/drupal/modules/field/tests/field_test.info
@@ -6,7 +6,7 @@ files[] = field_test.entity.inc
 version = VERSION
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/field_ui/field_ui.info b/frontend/drupal/modules/field_ui/field_ui.info
index 555d69283..5c23008d1 100644
--- a/frontend/drupal/modules/field_ui/field_ui.info
+++ b/frontend/drupal/modules/field_ui/field_ui.info
@@ -6,7 +6,7 @@ core = 7.x
 dependencies[] = field
 files[] = field_ui.test
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/file/file.info b/frontend/drupal/modules/file/file.info
index 92deebac9..a10872a01 100644
--- a/frontend/drupal/modules/file/file.info
+++ b/frontend/drupal/modules/file/file.info
@@ -6,7 +6,7 @@ core = 7.x
 dependencies[] = field
 files[] = tests/file.test
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/file/tests/file_module_test.info b/frontend/drupal/modules/file/tests/file_module_test.info
index b134008d4..17ba53a57 100644
--- a/frontend/drupal/modules/file/tests/file_module_test.info
+++ b/frontend/drupal/modules/file/tests/file_module_test.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/filter/filter.info b/frontend/drupal/modules/filter/filter.info
index 2a71c6c3c..421e1d649 100644
--- a/frontend/drupal/modules/filter/filter.info
+++ b/frontend/drupal/modules/filter/filter.info
@@ -7,7 +7,7 @@ files[] = filter.test
 required = TRUE
 configure = admin/config/content/formats
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/forum/forum.info b/frontend/drupal/modules/forum/forum.info
index 514e2557a..536373c9c 100644
--- a/frontend/drupal/modules/forum/forum.info
+++ b/frontend/drupal/modules/forum/forum.info
@@ -9,7 +9,7 @@ files[] = forum.test
 configure = admin/structure/forum
 stylesheets[all][] = forum.css
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/help/help.info b/frontend/drupal/modules/help/help.info
index 62d626758..e88bd0263 100644
--- a/frontend/drupal/modules/help/help.info
+++ b/frontend/drupal/modules/help/help.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 files[] = help.test
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/image/image.info b/frontend/drupal/modules/image/image.info
index 6a9abc05e..a26d4813b 100644
--- a/frontend/drupal/modules/image/image.info
+++ b/frontend/drupal/modules/image/image.info
@@ -7,7 +7,7 @@ dependencies[] = file
 files[] = image.test
 configure = admin/config/media/image-styles
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/image/tests/image_module_test.info b/frontend/drupal/modules/image/tests/image_module_test.info
index 8c4c7cd91..627606909 100644
--- a/frontend/drupal/modules/image/tests/image_module_test.info
+++ b/frontend/drupal/modules/image/tests/image_module_test.info
@@ -6,7 +6,7 @@ core = 7.x
 files[] = image_module_test.module
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/locale/locale.info b/frontend/drupal/modules/locale/locale.info
index a48d54d2d..0b9b08f7c 100644
--- a/frontend/drupal/modules/locale/locale.info
+++ b/frontend/drupal/modules/locale/locale.info
@@ -6,7 +6,7 @@ core = 7.x
 files[] = locale.test
 configure = admin/config/regional/language
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/locale/tests/locale_test.info b/frontend/drupal/modules/locale/tests/locale_test.info
index 7a682fc2d..d8bbf12ef 100644
--- a/frontend/drupal/modules/locale/tests/locale_test.info
+++ b/frontend/drupal/modules/locale/tests/locale_test.info
@@ -5,7 +5,7 @@ package = Testing
 version = VERSION
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/menu/menu.info b/frontend/drupal/modules/menu/menu.info
index db77373d1..e5c167c25 100644
--- a/frontend/drupal/modules/menu/menu.info
+++ b/frontend/drupal/modules/menu/menu.info
@@ -6,7 +6,7 @@ core = 7.x
 files[] = menu.test
 configure = admin/structure/menu
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/menu/menu.test b/frontend/drupal/modules/menu/menu.test
index bb792ee8e..e1a7f3fbf 100644
--- a/frontend/drupal/modules/menu/menu.test
+++ b/frontend/drupal/modules/menu/menu.test
@@ -222,6 +222,14 @@ class MenuTestCase extends DrupalWebTestCase {
     $this->assertMenuLink($item2['mlid'], array('depth' => 2, 'has_children' => 1, 'p1' => $item1['mlid'], 'p2' => $item2['mlid'], 'p3' => 0));
     $this->assertMenuLink($item3['mlid'], array('depth' => 3, 'has_children' => 0, 'p1' => $item1['mlid'], 'p2' => $item2['mlid'], 'p3' => $item3['mlid'], 'p4' => 0));
 
+    // Add 102 menu links with increasing weights, then make sure the last-added
+    // item's weight doesn't get changed because of the old hardcoded delta = 50
+    $items = array();
+    for ($i = -50; $i <= 51; $i++) {
+      $items[$i] = $this->addMenuLink(0, 'node/' . $node1->nid, $menu_name, TRUE, strval($i));
+    }
+    $this->assertMenuLink($items[51]['mlid'], array('weight' => '51'));
+
     // Verify menu links.
     $this->verifyMenuLink($item1, $node1);
     $this->verifyMenuLink($item2, $node2, $item1, $node1);
@@ -286,15 +294,37 @@ class MenuTestCase extends DrupalWebTestCase {
     $this->assertFieldByName('link_path', $path, 'Path no longer has query or fragment.');
   }
 
+  /**
+   * Tries to use the navigation menu as the source for secondary links.
+   */
+  function testNavigationAsSecondaryMenu() {
+    $this->drupalLogin($this->big_user);
+
+    // Go to the menu settings page and make the navigation the source for the
+    // secondary menu.
+    $edit = array(
+      'menu_main_links_source' => 'main-menu',
+      'menu_secondary_links_source' => 'navigation',
+    );
+    $this->drupalGet('admin/structure/menu/settings');
+    $this->drupalPost(NULL, $edit, t('Save configuration'));
+
+    // Now visit the user page. There should be an 'Add content' link in the
+    // navigation block and one in the secondary menu.
+    $this->drupalGet('user');
+    $this->assertNoUniqueText(t('Add content'));
+  }
+
   /**
    * Add a menu link using the menu module UI.
    *
    * @param integer $plid Parent menu link id.
    * @param string $link Link path.
    * @param string $menu_name Menu name.
+   * @param string $weight Menu link weight
    * @return array Menu link created.
    */
-  function addMenuLink($plid = 0, $link = '<front>', $menu_name = 'navigation', $expanded = TRUE) {
+  function addMenuLink($plid = 0, $link = '<front>', $menu_name = 'navigation', $expanded = TRUE, $weight = '0') {
     // View add menu link page.
     $this->drupalGet("admin/structure/menu/manage/$menu_name/add");
     $this->assertResponse(200);
@@ -307,7 +337,7 @@ class MenuTestCase extends DrupalWebTestCase {
       'enabled' => TRUE, // Use this to disable the menu and test.
       'expanded' => $expanded, // Setting this to true should test whether it works when we do the std_user tests.
       'parent' =>  $menu_name . ':' . $plid,
-      'weight' => '0',
+      'weight' => $weight,
     );
 
     // Add menu link.
@@ -604,6 +634,50 @@ class MenuTestCase extends DrupalWebTestCase {
       $this->assertText(t('Menus'), 'Add menu node was displayed');
     }
   }
+
+  /**
+   * Tests that menu admin lists can include menu items for unpublished nodes.
+   */
+  function testUnpublishedNodeMenuItem() {
+    // Log in as an administrator who can view unpublished nodes.
+    $menu_and_node_admin_user = $this->drupalCreateUser(array(
+      'bypass node access',
+      'administer menu',
+    ));
+    $this->drupalLogin($menu_and_node_admin_user);
+
+    // Create an unpublished node with a menu link.
+    $title = $this->randomName();
+    $node = $this->drupalCreateNode(array(
+      'type' => 'article',
+      'title' => $title,
+      'status' => NODE_NOT_PUBLISHED,
+    ));
+    $edit = array(
+      'link_path' => 'node/' . $node->nid,
+      'link_title' => $title,
+      'description' => '',
+      'enabled' => TRUE,
+      'expanded' => TRUE,
+      'parent' => 'navigation:0',
+      'weight' => '0',
+    );
+    $this->drupalPost('admin/structure/menu/manage/navigation/add', $edit, t('Save'));
+
+    // Verify that the administrator can see the menu link (with a label
+    // indicating that it is unpublished) on the menu management page.
+    $this->drupalGet('admin/structure/menu/manage/navigation');
+    $this->assertText($title . ' (unpublished)', 'Menu link to unpublished node is visible to users with "bypass node access" permission.');
+
+    // Verify that a user who cannot view unpublished nodes does not see the
+    // menu link on the menu management page.
+    $menu_admin_user = $this->drupalCreateUser(array('administer menu'));
+    $this->drupalLogin($menu_admin_user);
+    $this->drupalGet('admin/structure/menu/manage/navigation');
+    $this->assertResponse(200);
+    $this->assertNoText($title, 'Menu link to unpublished node is not visible to users without the "bypass node access" permission.');
+  }
+
 }
 
 /**
@@ -758,4 +832,5 @@ class MenuNodeTestCase extends DrupalWebTestCase {
     $options = $this->xpath('//select[@id=:id]//option[@value=:option]', array(':id' => $id, ':option' => $option));
     return $this->assertTrue(isset($selects[0]) && !isset($options[0]), $message ? $message : t('Option @option for field @id does not exist.', array('@option' => $option, '@id' => $id)), t('Browser'));
   }
+
 }
diff --git a/frontend/drupal/modules/node/content_types.inc b/frontend/drupal/modules/node/content_types.inc
index c451dc7e0..446da7d69 100644
--- a/frontend/drupal/modules/node/content_types.inc
+++ b/frontend/drupal/modules/node/content_types.inc
@@ -417,14 +417,16 @@ function node_type_delete_confirm($form, &$form_state, $type) {
   $form['name'] = array('#type' => 'value', '#value' => $type->name);
 
   $message = t('Are you sure you want to delete the content type %type?', array('%type' => $type->name));
-  $caption = '';
 
   $num_nodes = db_query("SELECT COUNT(*) FROM {node} WHERE type = :type", array(':type' => $type->type))->fetchField();
   if ($num_nodes) {
-    $caption .= '<p>' . format_plural($num_nodes, '%type is used by 1 piece of content on your site. If you remove this content type, you will not be able to edit the %type content and it may not display correctly.', '%type is used by @count pieces of content on your site. If you remove %type, you will not be able to edit the %type content and it may not display correctly.', array('%type' => $type->name)) . '</p>';
+    drupal_set_title($message, PASS_THROUGH);
+    $caption = '<p>' . format_plural($num_nodes, '%type is used by 1 piece of content on your site. You cannot remove this content type until you have removed all of the %type content.', '%type is used by @count pieces of content on your site. You cannot remove this content type until you have removed all of the %type content.', array('%type' => $type->name)) . '</p>';
+    $form['description'] = array('#markup' => $caption);
+    return $form;
   }
 
-  $caption .= '<p>' . t('This action cannot be undone.') . '</p>';
+  $caption = '<p>' . t('This action cannot be undone.') . '</p>';
 
   return confirm_form($form, $message, 'admin/structure/types', $caption, t('Delete'));
 }
diff --git a/frontend/drupal/modules/node/node.info b/frontend/drupal/modules/node/node.info
index 9e166f964..11cc29203 100644
--- a/frontend/drupal/modules/node/node.info
+++ b/frontend/drupal/modules/node/node.info
@@ -9,7 +9,7 @@ required = TRUE
 configure = admin/structure/types
 stylesheets[all][] = node.css
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/node/node.module b/frontend/drupal/modules/node/node.module
index 1c0e51869..cf41ce714 100644
--- a/frontend/drupal/modules/node/node.module
+++ b/frontend/drupal/modules/node/node.module
@@ -3055,18 +3055,12 @@ function node_access($op, $node, $account = NULL) {
       $query->condition($nids);
       $query->range(0, 1);
 
-      $grants = db_or();
-      foreach (node_access_grants($op, $account) as $realm => $gids) {
-        foreach ($gids as $gid) {
-          $grants->condition(db_and()
-            ->condition('gid', $gid)
-            ->condition('realm', $realm)
-          );
-        }
-      }
+      $grants = node_add_node_grants_to_query(node_access_grants($op, $account));
+
       if (count($grants) > 0) {
         $query->condition($grants);
       }
+
       $result =  (bool) $query
         ->execute()
         ->fetchField();
@@ -3084,6 +3078,31 @@ function node_access($op, $node, $account = NULL) {
   return FALSE;
 }
 
+/**
+ * Helper function to create the or condition for a node grants check.
+ *
+ * @param $account
+ *   The grants to add to the query, usually gotten via node_access_grants().
+ * @param $table_alias
+ *   Optional, the alias to the node access table.
+ *
+ * @return
+ *   TRUE if the operation may be performed, FALSE otherwise.
+ */
+function node_add_node_grants_to_query($node_access_grants, $table_alias = '') {
+  $grants = db_or();
+  $prefix = $table_alias ? $table_alias . '.' : '';
+  foreach ($node_access_grants as $realm => $gids) {
+    if (!empty($gids)) {
+      $grants->condition(db_and()
+        ->condition($prefix . 'gid', $gids, 'IN')
+        ->condition($prefix . 'realm', $realm)
+      );
+    }
+  }
+  return $grants;
+}
+
 /**
  * Implements hook_node_access().
  */
@@ -3252,15 +3271,8 @@ function node_access_view_all_nodes($account = NULL) {
       ->condition('nid', 0)
       ->condition('grant_view', 1, '>=');
 
-    $grants = db_or();
-    foreach (node_access_grants('view', $account) as $realm => $gids) {
-      foreach ($gids as $gid) {
-        $grants->condition(db_and()
-          ->condition('gid', $gid)
-          ->condition('realm', $realm)
-        );
-      }
-    }
+    $grants = node_add_node_grants_to_query(node_access_grants('view', $account));
+
     if (count($grants) > 0 ) {
       $query->condition($grants);
     }
@@ -3422,17 +3434,7 @@ function _node_query_node_access_alter($query, $type) {
       $subquery = db_select('node_access', 'na')
        ->fields('na', array('nid'));
 
-      $grant_conditions = db_or();
-      // If any grant exists for the specified user, then user has access
-      // to the node for the specified operation.
-      foreach ($grants as $realm => $gids) {
-        foreach ($gids as $gid) {
-          $grant_conditions->condition(db_and()
-            ->condition('na.gid', $gid)
-            ->condition('na.realm', $realm)
-          );
-        }
-      }
+      $grant_conditions = node_add_node_grants_to_query($grants, 'na');
 
       // Attach conditions to the subquery for nodes.
       if (count($grant_conditions->conditions())) {
diff --git a/frontend/drupal/modules/node/node.test b/frontend/drupal/modules/node/node.test
index e8eb459e3..f0ff8e7d6 100644
--- a/frontend/drupal/modules/node/node.test
+++ b/frontend/drupal/modules/node/node.test
@@ -1614,6 +1614,48 @@ class NodeTypeTestCase extends DrupalWebTestCase {
       $this->assertTrue(isset($types[$type]->disabled) && empty($types[$type]->disabled), format_string('%type type is enabled.', array('%type' => $type)));
     }
   }
+
+  /**
+   * Tests deleting a content type that still has content.
+   */
+  function testNodeTypeDeletion() {
+    // Create a content type programmatically.
+    $type = $this->drupalCreateContentType();
+
+    // Log in a test user.
+    $web_user = $this->drupalCreateUser(array(
+      'bypass node access',
+      'administer content types',
+    ));
+    $this->drupalLogin($web_user);
+
+    // Add a new node of this type.
+    $node = $this->drupalCreateNode(array('type' => $type->type));
+    // Attempt to delete the content type, which should not be allowed.
+    $this->drupalGet('admin/structure/types/manage/' . $type->name . '/delete');
+    $this->assertRaw(
+      t(
+        '%type is used by 1 piece of content on your site. You cannot remove this content type until you have removed all of the %type content.',
+        array('%type' => $type->name)
+      ),
+      'The content type will not be deleted until all nodes of that type are removed.'
+    );
+    $this->assertNoText(t('This action cannot be undone.'), 'The node type deletion confirmation form is not available.');
+
+    // Delete the node.
+    node_delete($node->nid);
+    // Attempt to delete the content type, which should now be allowed.
+    $this->drupalGet('admin/structure/types/manage/' . $type->name . '/delete');
+    $this->assertRaw(
+      t(
+        'Are you sure you want to delete the content type %type?',
+        array('%type' => $type->name)
+      ),
+      'The content type is available for deletion.'
+    );
+    $this->assertText(t('This action cannot be undone.'), 'The node type deletion confirmation form is available.');
+  }
+
 }
 
 /**
diff --git a/frontend/drupal/modules/node/tests/node_access_test.info b/frontend/drupal/modules/node/tests/node_access_test.info
index e023592cf..15322d681 100644
--- a/frontend/drupal/modules/node/tests/node_access_test.info
+++ b/frontend/drupal/modules/node/tests/node_access_test.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/node/tests/node_test.info b/frontend/drupal/modules/node/tests/node_test.info
index b2917e831..9680680ac 100644
--- a/frontend/drupal/modules/node/tests/node_test.info
+++ b/frontend/drupal/modules/node/tests/node_test.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/node/tests/node_test_exception.info b/frontend/drupal/modules/node/tests/node_test_exception.info
index 8bf4c8a14..a18fd1c02 100644
--- a/frontend/drupal/modules/node/tests/node_test_exception.info
+++ b/frontend/drupal/modules/node/tests/node_test_exception.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/openid/openid.info b/frontend/drupal/modules/openid/openid.info
index c5cb0c3c4..8b46933cd 100644
--- a/frontend/drupal/modules/openid/openid.info
+++ b/frontend/drupal/modules/openid/openid.info
@@ -5,7 +5,7 @@ package = Core
 core = 7.x
 files[] = openid.test
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/openid/tests/openid_test.info b/frontend/drupal/modules/openid/tests/openid_test.info
index 8bd7fd891..e12b3757c 100644
--- a/frontend/drupal/modules/openid/tests/openid_test.info
+++ b/frontend/drupal/modules/openid/tests/openid_test.info
@@ -6,7 +6,7 @@ core = 7.x
 dependencies[] = openid
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/overlay/overlay.info b/frontend/drupal/modules/overlay/overlay.info
index f45f8daed..488a77326 100644
--- a/frontend/drupal/modules/overlay/overlay.info
+++ b/frontend/drupal/modules/overlay/overlay.info
@@ -4,7 +4,7 @@ package = Core
 version = VERSION
 core = 7.x
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/path/path.admin.inc b/frontend/drupal/modules/path/path.admin.inc
index 28b06189b..248971f4f 100644
--- a/frontend/drupal/modules/path/path.admin.inc
+++ b/frontend/drupal/modules/path/path.admin.inc
@@ -11,7 +11,11 @@
  * When filter key passed, perform a standard search on the given key,
  * and return the list of matching URL aliases.
  */
-function path_admin_overview($keys = NULL) {
+function path_admin_overview() {
+  // Get search keys.
+  $args = func_get_args();
+  $keys = implode('/', $args);
+
   // Add the filter form above the overview table.
   $build['path_admin_filter_form'] = drupal_get_form('path_admin_filter_form', $keys);
   // Enable language column if locale is enabled or if we have any alias with language
diff --git a/frontend/drupal/modules/path/path.info b/frontend/drupal/modules/path/path.info
index 6d4d607d3..a3129aaf5 100644
--- a/frontend/drupal/modules/path/path.info
+++ b/frontend/drupal/modules/path/path.info
@@ -6,7 +6,7 @@ core = 7.x
 files[] = path.test
 configure = admin/config/search/path
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/path/path.test b/frontend/drupal/modules/path/path.test
index f6131ce62..578825182 100644
--- a/frontend/drupal/modules/path/path.test
+++ b/frontend/drupal/modules/path/path.test
@@ -107,6 +107,55 @@ class PathTestCase extends DrupalWebTestCase {
     $this->drupalGet($edit['alias']);
     $this->assertNoText($node1->title, 'Alias was successfully deleted.');
     $this->assertResponse(404);
+
+    // Create third and fourth test node.
+    $node3 = $this->drupalCreateNode();
+    $node4 = $this->drupalCreateNode();
+
+    // Give the node aliases a common first part.
+    $name = $this->randomName(4);
+
+    // Create aliases containing a slash.
+    $edit = array();
+    $edit['source'] = 'node/' . $node3->nid;
+    $alias3 = $name . '/' . $this->randomName(5);
+    $edit['alias'] = $alias3;
+    $this->drupalPost('admin/config/search/path/add', $edit, t('Save'));
+    $edit['source'] = 'node/' . $node4->nid;
+    $alias4 = $name . '/' . $this->randomName(4);
+    $edit['alias'] = $alias4;
+    $this->drupalPost('admin/config/search/path/add', $edit, t('Save'));
+
+    // Confirm that the aliases work.
+    $this->drupalGet($alias3);
+    $this->assertText($node3->title, 'Alias works.');
+    $this->assertResponse(200);
+    $this->drupalGet($alias4);
+    $this->assertText($node4->title, 'Alias works.');
+    $this->assertResponse(200);
+
+    // Confirm that filters containing slashes work.
+    $this->drupalGet('admin/config/search/path/list/' . $alias3);
+    $this->assertFieldByName('filter', $alias3);
+    $this->assertText($alias3, 'Searched-for alias with slash found.');
+    $this->assertNoText($alias4, 'Different alias with slash not found.');
+    $this->assertResponse(200);
+
+    // Delete aliases.
+    $pid = $this->getPID($alias3);
+    $this->drupalPost('admin/config/search/path/edit/' . $pid, array(), t('Delete'));
+    $this->drupalPost(NULL, array(), t('Confirm'));
+    $pid = $this->getPID($alias4);
+    $this->drupalPost('admin/config/search/path/edit/' . $pid, array(), t('Delete'));
+    $this->drupalPost(NULL, array(), t('Confirm'));
+
+    // Confirm that the aliases no longer work.
+    $this->drupalGet($alias3);
+    $this->assertNoText($node3->title, 'Alias was successfully deleted.');
+    $this->assertResponse(404);
+    $this->drupalGet($alias4);
+    $this->assertNoText($node4->title, 'Alias was successfully deleted.');
+    $this->assertResponse(404);
   }
 
   /**
diff --git a/frontend/drupal/modules/php/php.info b/frontend/drupal/modules/php/php.info
index 5fd7ce9b8..cfd6349ca 100644
--- a/frontend/drupal/modules/php/php.info
+++ b/frontend/drupal/modules/php/php.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 files[] = php.test
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/poll/poll.info b/frontend/drupal/modules/poll/poll.info
index bb82be47d..a23b62480 100644
--- a/frontend/drupal/modules/poll/poll.info
+++ b/frontend/drupal/modules/poll/poll.info
@@ -6,7 +6,7 @@ core = 7.x
 files[] = poll.test
 stylesheets[all][] = poll.css
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/profile/profile.info b/frontend/drupal/modules/profile/profile.info
index dcc03f38d..1b8ab1dad 100644
--- a/frontend/drupal/modules/profile/profile.info
+++ b/frontend/drupal/modules/profile/profile.info
@@ -11,7 +11,7 @@ configure = admin/config/people/profile
 ; See user_system_info_alter().
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/rdf/rdf.info b/frontend/drupal/modules/rdf/rdf.info
index 50a5b0171..74c38cd49 100644
--- a/frontend/drupal/modules/rdf/rdf.info
+++ b/frontend/drupal/modules/rdf/rdf.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 files[] = rdf.test
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/rdf/tests/rdf_test.info b/frontend/drupal/modules/rdf/tests/rdf_test.info
index 2593a3d94..df4ee0b5f 100644
--- a/frontend/drupal/modules/rdf/tests/rdf_test.info
+++ b/frontend/drupal/modules/rdf/tests/rdf_test.info
@@ -6,7 +6,7 @@ core = 7.x
 hidden = TRUE
 dependencies[] = blog
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/search/search.info b/frontend/drupal/modules/search/search.info
index e91d74c7e..c673507e3 100644
--- a/frontend/drupal/modules/search/search.info
+++ b/frontend/drupal/modules/search/search.info
@@ -8,7 +8,7 @@ files[] = search.test
 configure = admin/config/search/settings
 stylesheets[all][] = search.css
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/search/tests/search_embedded_form.info b/frontend/drupal/modules/search/tests/search_embedded_form.info
index c9696727a..000ad5e00 100644
--- a/frontend/drupal/modules/search/tests/search_embedded_form.info
+++ b/frontend/drupal/modules/search/tests/search_embedded_form.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/search/tests/search_extra_type.info b/frontend/drupal/modules/search/tests/search_extra_type.info
index b0091f8eb..c73c41bac 100644
--- a/frontend/drupal/modules/search/tests/search_extra_type.info
+++ b/frontend/drupal/modules/search/tests/search_extra_type.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/search/tests/search_node_tags.info b/frontend/drupal/modules/search/tests/search_node_tags.info
index 861bca5c5..e3c551b4a 100644
--- a/frontend/drupal/modules/search/tests/search_node_tags.info
+++ b/frontend/drupal/modules/search/tests/search_node_tags.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/shortcut/shortcut.info b/frontend/drupal/modules/shortcut/shortcut.info
index 467bf751c..660236ad9 100644
--- a/frontend/drupal/modules/shortcut/shortcut.info
+++ b/frontend/drupal/modules/shortcut/shortcut.info
@@ -6,7 +6,7 @@ core = 7.x
 files[] = shortcut.test
 configure = admin/config/user-interface/shortcut
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/drupal_web_test_case.php b/frontend/drupal/modules/simpletest/drupal_web_test_case.php
index f212b0eb5..e2dc2322d 100644
--- a/frontend/drupal/modules/simpletest/drupal_web_test_case.php
+++ b/frontend/drupal/modules/simpletest/drupal_web_test_case.php
@@ -51,6 +51,20 @@ abstract class DrupalTestCase {
    */
   protected $timeLimit = 500;
 
+  /**
+   * Whether to cache the installation part of the setUp() method.
+   *
+   * @var bool
+   */
+  public $useSetupInstallationCache = FALSE;
+
+  /**
+   * Whether to cache the modules installation part of the setUp() method.
+   *
+   * @var bool
+   */
+  public $useSetupModulesCache = FALSE;
+
   /**
    * Current results of this test case.
    *
@@ -1448,6 +1462,159 @@ class DrupalWebTestCase extends DrupalTestCase {
     $this->setupEnvironment = TRUE;
   }
 
+  /**
+   * Copies the cached tables and files for a cached installation setup.
+   *
+   * @param string $cache_key_prefix
+   *   (optional) Additional prefix for the cache key.
+   *
+   * @return bool
+   *   TRUE when the cache was usable and loaded, FALSE when cache was not
+   *   available.
+   *
+   * @see DrupalWebTestCase::setUp()
+   */
+  protected function loadSetupCache($cache_key_prefix = '') {
+    $cache_key = $this->getSetupCacheKey($cache_key_prefix);
+    $cache_file = $this->originalFileDirectory . '/simpletest/' . $cache_key . '/simpletest-cache-setup';
+
+    if (file_exists($cache_file)) {
+      return $this->copySetupCache($cache_key, substr($this->databasePrefix, 10));
+    }
+
+    return FALSE;
+  }
+
+  /**
+   * Returns the cache key used for the setup caching.
+   *
+   * @param string $cache_key_prefix
+   *   (optional) Additional prefix for the cache key.
+   *
+   * @return string
+   *   The cache key to use, by default only based on the profile used by the
+   *   test.
+   */
+  protected function getSetupCacheKey($cache_key_prefix = '') {
+    // The cache key needs to start with a numeric character, so that the cached
+    // installation gets cleaned up properly.
+    $cache_key_prefix = hash('crc32b', $cache_key_prefix . $this->profile);
+    return '1c' . $cache_key_prefix;
+  }
+
+  /**
+   * Store the installation setup to a cache.
+   *
+   * @param string $cache_key_prefix
+   *   (optional) Additional prefix for the cache key.
+   *
+   * @return bool
+   *   TRUE if the installation was stored in the cache, FALSE otherwise.
+   */
+  protected function storeSetupCache($cache_key_prefix = '') {
+    $cache_key = $this->getSetupCacheKey($cache_key_prefix);
+    $lock_key = 'simpletest_store_cache_' . $cache_key . '_' . $this->testId;
+
+    // All concurrent tests share the same test id. Therefore it is possible to
+    // use the lock to ensure that only one process will store the cache. This
+    // is important as else DB tables created by one process could be deleted
+    // by another as the cache copying is idempotent.
+    if (! lock_acquire($lock_key)) {
+      return FALSE;
+    }
+
+    // Try to copy the installation to the setup cache - now that we have a
+    // lock to do so.
+    if (!$this->copySetupCache(substr($this->databasePrefix, 10), $cache_key)) {
+      // It is non-fatal if the cache cannot be copied as the next test run
+      // will try it again.
+      $this->assert('debug', t('Storing cache with key @key failed', array('@key' => $cache_key)), 'storeSetupCache');
+
+      lock_release($lock_key);
+      return FALSE;
+    }
+
+    // Inform others that this cache is usable now.
+    $cache_file = $this->originalFileDirectory . '/simpletest/' . $cache_key . '/simpletest-cache-setup';
+    file_put_contents($cache_file, time(NULL));
+
+    lock_release($lock_key);
+    return TRUE;
+  }
+
+  /**
+   * Copy the setup cache from/to another table and files directory.
+   *
+   * @param string $from
+   *   The prefix_id / cache_key from where to copy.
+   * @param string $to
+   *   The prefix_id / cache_key to where to copy.
+   *
+   * @return bool
+   *   TRUE if the setup cache was copied to the current installation, FALSE
+   *   otherwise.
+   */
+  protected function copySetupCache($from, $to) {
+    $from_prefix = 'simpletest' . $from;
+    $to_prefix = 'simpletest' . $to;
+
+    try {
+       $tables = db_query("SHOW TABLES LIKE :prefix", array(':prefix' => db_like($from_prefix) . '%' ))->fetchCol();
+
+       if (count($tables) == 0) {
+         return FALSE;
+       }
+
+       foreach ($tables as $from_table) {
+         $table = substr($from_table, strlen($from_prefix));
+         $to_table = $to_prefix . $table;
+
+         // Remove the table in case the copying process was interrupted.
+         db_query('DROP TABLE IF EXISTS ' . $to_table);
+         db_query('CREATE TABLE ' . $to_table . ' LIKE ' . $from_table);
+         db_query('ALTER TABLE ' . $to_table . ' DISABLE KEYS');
+         db_query('INSERT ' . $to_table . ' SELECT * FROM ' . $from_table);
+         db_query('ALTER TABLE ' . $to_table . ' ENABLE KEYS');
+       }
+    }
+    catch (Exception $e) {
+      return FALSE;
+    }
+
+    $from_dir = $this->originalFileDirectory . '/simpletest/' . $from;
+    $to_dir = $this->originalFileDirectory . '/simpletest/' . $to;
+    $this->recursiveDirectoryCopy($from_dir, $to_dir);
+
+    return TRUE;
+  }
+
+  /**
+   * Recursively copy one directory to another.
+   *
+   * @param $src
+   *   The source directory.
+   * @param $dest
+   *   The destination directory.
+   */
+  protected function recursiveDirectoryCopy($src, $dst) {
+    $dir = opendir($src);
+
+    if (!file_exists($dst)){
+      mkdir($dst);
+    }
+    while (($file = readdir($dir)) !== FALSE) {
+      if ($file != '.' && $file != '..') {
+        if (is_dir($src . '/' . $file)) {
+          $this->recursiveDirectoryCopy($src . '/' . $file, $dst . '/' . $file);
+        }
+        else {
+          copy($src . '/' . $file, $dst . '/' . $file);
+        }
+      }
+    }
+    closedir($dir);
+  }
+
   /**
    * Sets up a Drupal site for running functional and integration tests.
    *
@@ -1501,57 +1668,108 @@ class DrupalWebTestCase extends DrupalTestCase {
     // profile's hook_install() and other hook implementations are never invoked.
     $conf['install_profile'] = $this->profile;
 
-    // Perform the actual Drupal installation.
-    include_once DRUPAL_ROOT . '/includes/install.inc';
-    drupal_install_system();
+    $has_installation_cache = FALSE;
+    $has_modules_cache = FALSE;
 
-    $this->preloadRegistry();
+    if ($this->useSetupModulesCache) {
+      $modules = func_get_args();
+      // Modules can be either one parameter or multiple.
+      if (isset($modules[0]) && is_array($modules[0])) {
+        $modules = $modules[0];
+      }
+      $modules = array_unique($modules);
+      sort($modules);
 
-    // Set path variables.
-    variable_set('file_public_path', $this->public_files_directory);
-    variable_set('file_private_path', $this->private_files_directory);
-    variable_set('file_temporary_path', $this->temp_files_directory);
-
-    // Set the 'simpletest_parent_profile' variable to add the parent profile's
-    // search path to the child site's search paths.
-    // @see drupal_system_listing()
-    // @todo This may need to be primed like 'install_profile' above.
-    variable_set('simpletest_parent_profile', $this->originalProfile);
-
-    // Include the testing profile.
-    variable_set('install_profile', $this->profile);
-    $profile_details = install_profile_info($this->profile, 'en');
-
-    // Install the modules specified by the testing profile.
-    module_enable($profile_details['dependencies'], FALSE);
-
-    // Install modules needed for this test. This could have been passed in as
-    // either a single array argument or a variable number of string arguments.
-    // @todo Remove this compatibility layer in Drupal 8, and only accept
-    // $modules as a single array argument.
-    $modules = func_get_args();
-    if (isset($modules[0]) && is_array($modules[0])) {
-      $modules = $modules[0];
-    }
-    if ($modules) {
-      $success = module_enable($modules, TRUE);
-      $this->assertTrue($success, t('Enabled modules: %modules', array('%modules' => implode(', ', $modules))));
+      $modules_cache_key_prefix = hash('crc32b', serialize($modules)) . '_';
+      $has_modules_cache = $this->loadSetupCache($modules_cache_key_prefix);
     }
 
-    // Run the profile tasks.
-    $install_profile_module_exists = db_query("SELECT 1 FROM {system} WHERE type = 'module' AND name = :name", array(
-      ':name' => $this->profile,
-    ))->fetchField();
-    if ($install_profile_module_exists) {
-      module_enable(array($this->profile), FALSE);
+    if (!$has_modules_cache && $this->useSetupInstallationCache) {
+      $has_installation_cache = $this->loadSetupCache();
     }
 
-    // Reset/rebuild all data structures after enabling the modules.
-    $this->resetAll();
+    if ($has_modules_cache || $has_installation_cache) {
+      // Reset path variables.
+      variable_set('file_public_path', $this->public_files_directory);
+      variable_set('file_private_path', $this->private_files_directory);
+      variable_set('file_temporary_path', $this->temp_files_directory);
+      $this->refreshVariables();
 
-    // Run cron once in that environment, as install.php does at the end of
-    // the installation process.
-    drupal_cron_run();
+      // Load all enabled modules
+      module_load_all();
+
+      $this->pass(t('Using cache: @cache (@key)', array(
+        '@cache' => $has_modules_cache ? t('Modules Cache') : t('Installation Cache'),
+        '@key' => $this->getSetupCacheKey($has_modules_cache ? $modules_cache_key_prefix : ''),
+      )));
+    }
+    else {
+      // Perform the actual Drupal installation.
+      include_once DRUPAL_ROOT . '/includes/install.inc';
+      drupal_install_system();
+
+      $this->preloadRegistry();
+
+      // Set path variables.
+      variable_set('file_public_path', $this->public_files_directory);
+      variable_set('file_private_path', $this->private_files_directory);
+      variable_set('file_temporary_path', $this->temp_files_directory);
+
+      // Set the 'simpletest_parent_profile' variable to add the parent profile's
+      // search path to the child site's search paths.
+      // @see drupal_system_listing()
+      // @todo This may need to be primed like 'install_profile' above.
+      variable_set('simpletest_parent_profile', $this->originalProfile);
+
+      // Include the testing profile.
+      variable_set('install_profile', $this->profile);
+      $profile_details = install_profile_info($this->profile, 'en');
+
+      // Install the modules specified by the testing profile.
+      module_enable($profile_details['dependencies'], FALSE);
+
+      if ($this->useSetupInstallationCache) {
+        $this->storeSetupCache();
+      }
+    }
+
+    if (!$has_modules_cache) {
+      // Install modules needed for this test. This could have been passed in as
+      // either a single array argument or a variable number of string arguments.
+      // @todo Remove this compatibility layer in Drupal 8, and only accept
+      // $modules as a single array argument.
+      $modules = func_get_args();
+      if (isset($modules[0]) && is_array($modules[0])) {
+        $modules = $modules[0];
+      }
+      if ($modules) {
+        $success = module_enable($modules, TRUE);
+        $this->assertTrue($success, t('Enabled modules: %modules', array('%modules' => implode(', ', $modules))));
+      }
+
+      // Run the profile tasks.
+      $install_profile_module_exists = db_query("SELECT 1 FROM {system} WHERE type = 'module' AND name = :name", array(
+        ':name' => $this->profile,
+      ))->fetchField();
+      if ($install_profile_module_exists) {
+        module_enable(array($this->profile), FALSE);
+      }
+
+      // Reset/rebuild all data structures after enabling the modules.
+      $this->resetAll();
+
+      // Run cron once in that environment, as install.php does at the end of
+      // the installation process.
+      drupal_cron_run();
+
+      if ($this->useSetupModulesCache) {
+        $this->storeSetupCache($modules_cache_key_prefix);
+      }
+    }
+    else {
+      // Reset/rebuild all data structures after enabling the modules.
+      $this->resetAll();
+    }
 
     // Ensure that the session is not written to the new environment and replace
     // the global $user session with uid 1 from the new test site.
diff --git a/frontend/drupal/modules/simpletest/files/css_test_files/comment_hacks.css b/frontend/drupal/modules/simpletest/files/css_test_files/comment_hacks.css
index c47e8429a..ed8c15c50 100644
--- a/frontend/drupal/modules/simpletest/files/css_test_files/comment_hacks.css
+++ b/frontend/drupal/modules/simpletest/files/css_test_files/comment_hacks.css
@@ -7,6 +7,11 @@
 A large comment block to test for segfaults and speed. This is 60K a's. Extreme but useful to demonstrate flaws in comment striping regexp. aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa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/
 .test1 { display:block;}
 
+/* A pseudo selector with essential whitespace wrapped in quotes. */
+img[style*="float: right"] {
+  padding-left:5px;
+}
+
 /* A multiline IE-mac hack (v.2) taken fron Zen theme*/
 /* Hides from IE-mac \*/
 html .clear-block {
diff --git a/frontend/drupal/modules/simpletest/files/css_test_files/comment_hacks.css.optimized.css b/frontend/drupal/modules/simpletest/files/css_test_files/comment_hacks.css.optimized.css
index 1feb8f1bd..65823082e 100644
--- a/frontend/drupal/modules/simpletest/files/css_test_files/comment_hacks.css.optimized.css
+++ b/frontend/drupal/modules/simpletest/files/css_test_files/comment_hacks.css.optimized.css
@@ -1 +1 @@
-.test1{display:block;}html .clear-block{height:1%;}.clear-block{display:block;font:italic bold 12px/30px Georgia,serif;}.test2{display:block;}.bkslshv1{background-color:#C00;}.test3{display:block;}.test4{display:block;}.comment-in-double-quotes:before{content:"/* ";}.this_rule_must_stay{color:#F00;background-color:#FFF;}.comment-in-double-quotes:after{content:" */";}.comment-in-single-quotes:before{content:'/*';}.this_rule_must_stay{color:#F00;background-color:#FFF;}.comment-in-single-quotes:after{content:'*/';}.comment-in-mixed-quotes:before{content:'"/*"';}.this_rule_must_stay{color:#F00;background-color:#FFF;}.comment-in-mixed-quotes:after{content:"'*/'";}.comment-in-quotes-with-escaped:before{content:'/* \" \' */';}.this_rule_must_stay{color:#F00;background-color:#FFF;}.comment-in-quotes-with-escaped:after{content:"*/ \" \ '";}
+.test1{display:block;}img[style*="float: right"]{padding-left:5px;}html .clear-block{height:1%;}.clear-block{display:block;font:italic bold 12px/30px Georgia,serif;}.test2{display:block;}.bkslshv1{background-color:#C00;}.test3{display:block;}.test4{display:block;}.comment-in-double-quotes:before{content:"/* ";}.this_rule_must_stay{color:#F00;background-color:#FFF;}.comment-in-double-quotes:after{content:" */";}.comment-in-single-quotes:before{content:'/*';}.this_rule_must_stay{color:#F00;background-color:#FFF;}.comment-in-single-quotes:after{content:'*/';}.comment-in-mixed-quotes:before{content:'"/*"';}.this_rule_must_stay{color:#F00;background-color:#FFF;}.comment-in-mixed-quotes:after{content:"'*/'";}.comment-in-quotes-with-escaped:before{content:'/* \" \' */';}.this_rule_must_stay{color:#F00;background-color:#FFF;}.comment-in-quotes-with-escaped:after{content:"*/ \" \ '";}
diff --git a/frontend/drupal/modules/simpletest/files/css_test_files/comment_hacks.css.unoptimized.css b/frontend/drupal/modules/simpletest/files/css_test_files/comment_hacks.css.unoptimized.css
index c47e8429a..ed8c15c50 100644
--- a/frontend/drupal/modules/simpletest/files/css_test_files/comment_hacks.css.unoptimized.css
+++ b/frontend/drupal/modules/simpletest/files/css_test_files/comment_hacks.css.unoptimized.css
@@ -7,6 +7,11 @@
 A large comment block to test for segfaults and speed. This is 60K a's. Extreme but useful to demonstrate flaws in comment striping regexp. 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aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa*/
 .test1 { display:block;}
 
+/* A pseudo selector with essential whitespace wrapped in quotes. */
+img[style*="float: right"] {
+  padding-left:5px;
+}
+
 /* A multiline IE-mac hack (v.2) taken fron Zen theme*/
 /* Hides from IE-mac \*/
 html .clear-block {
diff --git a/frontend/drupal/modules/simpletest/files/css_test_files/css_input_without_import.css.optimized.css b/frontend/drupal/modules/simpletest/files/css_test_files/css_input_without_import.css.optimized.css
index c7bb9dcd1..e22077a21 100644
--- a/frontend/drupal/modules/simpletest/files/css_test_files/css_input_without_import.css.optimized.css
+++ b/frontend/drupal/modules/simpletest/files/css_test_files/css_input_without_import.css.optimized.css
@@ -1,4 +1,4 @@
 body{margin:0;padding:0;background:#edf5fa;font:76%/170% Verdana,sans-serif;color:#494949;}.this .is .a .test{font:1em/100% Verdana,sans-serif;color:#494949;}.this
 .is
 .a
-.test{font:1em/100% Verdana,sans-serif;color:#494949;}some :pseudo .thing{-moz-border-radius:3px;-webkit-border-radius:3px;border-radius:3px;filter:progid:DXImageTransform.Microsoft.Shadow(color=#000000,direction='180',strength='10');-ms-filter:"progid:DXImageTransform.Microsoft.Shadow(color=#000000,direction='180',strength='10')";}::-moz-selection{background:#000;color:#fff;}::selection{background:#000;color:#fff;}@media print{*{background:#000 !important;color:#fff !important;}@page{margin:0.5cm;}}@media screen and (max-device-width:480px){background:#000;color:#fff;}textarea,select{font:1em/160% Verdana,sans-serif;color:#494949;}
+.test{font:1em/100% Verdana,sans-serif;color:#494949;}some :pseudo .thing{-moz-border-radius:3px;-webkit-border-radius:3px;border-radius:3px;filter:progid:DXImageTransform.Microsoft.Shadow(color=#000000,direction='180',strength='10');-ms-filter:"progid:DXImageTransform.Microsoft.Shadow(color=#000000, direction='180', strength='10')";}::-moz-selection{background:#000;color:#fff;}::selection{background:#000;color:#fff;}@media print{*{background:#000 !important;color:#fff !important;}@page{margin:0.5cm;}}@media screen and (max-device-width:480px){background:#000;color:#fff;}textarea,select{font:1em/160% Verdana,sans-serif;color:#494949;}
diff --git a/frontend/drupal/modules/simpletest/files/css_test_files/quotes.css b/frontend/drupal/modules/simpletest/files/css_test_files/quotes.css
new file mode 100644
index 000000000..3fe0f7d50
--- /dev/null
+++ b/frontend/drupal/modules/simpletest/files/css_test_files/quotes.css
@@ -0,0 +1,31 @@
+/* Example from https://www.w3.org/TR/CSS2/syndata.html#rule-sets */
+q[example="public class foo\
+{\
+    private int x;\
+\
+    foo(int x) {\
+        this.x = x;\
+    }\
+\
+}"] { color: red }
+
+/* A pseudo selector with essential whitespace wrapped in quotes. */
+q[style*="quotes: none"] {
+    quotes: none;
+}
+
+q[style*='quotes: none'] {
+    quotes: none;
+}
+
+q:after {
+    content: ": colon & escaped double \" quotes \".";
+}
+
+q:after {
+    content: ' (brackets & escaped single \' quotes \') ';
+}
+
+q:after {
+    content: "I'm Quote";
+}
diff --git a/frontend/drupal/modules/simpletest/files/css_test_files/quotes.css.optimized.css b/frontend/drupal/modules/simpletest/files/css_test_files/quotes.css.optimized.css
new file mode 100644
index 000000000..716cef729
--- /dev/null
+++ b/frontend/drupal/modules/simpletest/files/css_test_files/quotes.css.optimized.css
@@ -0,0 +1,9 @@
+q[example="public class foo\
+{\
+    private int x;\
+\
+    foo(int x) {\
+        this.x = x;\
+    }\
+\
+}"]{color:red}q[style*="quotes: none"]{quotes:none;}q[style*='quotes: none']{quotes:none;}q:after{content:": colon & escaped double \" quotes \".";}q:after{content:' (brackets & escaped single \' quotes \') ';}q:after{content:"I'm Quote";}
diff --git a/frontend/drupal/modules/simpletest/files/css_test_files/quotes.css.unoptimized.css b/frontend/drupal/modules/simpletest/files/css_test_files/quotes.css.unoptimized.css
new file mode 100644
index 000000000..3fe0f7d50
--- /dev/null
+++ b/frontend/drupal/modules/simpletest/files/css_test_files/quotes.css.unoptimized.css
@@ -0,0 +1,31 @@
+/* Example from https://www.w3.org/TR/CSS2/syndata.html#rule-sets */
+q[example="public class foo\
+{\
+    private int x;\
+\
+    foo(int x) {\
+        this.x = x;\
+    }\
+\
+}"] { color: red }
+
+/* A pseudo selector with essential whitespace wrapped in quotes. */
+q[style*="quotes: none"] {
+    quotes: none;
+}
+
+q[style*='quotes: none'] {
+    quotes: none;
+}
+
+q:after {
+    content: ": colon & escaped double \" quotes \".";
+}
+
+q:after {
+    content: ' (brackets & escaped single \' quotes \') ';
+}
+
+q:after {
+    content: "I'm Quote";
+}
diff --git a/frontend/drupal/modules/simpletest/simpletest.info b/frontend/drupal/modules/simpletest/simpletest.info
index 474a8fb9b..7d503300a 100644
--- a/frontend/drupal/modules/simpletest/simpletest.info
+++ b/frontend/drupal/modules/simpletest/simpletest.info
@@ -58,7 +58,7 @@ files[] = tests/upgrade/update.trigger.test
 files[] = tests/upgrade/update.field.test
 files[] = tests/upgrade/update.user.test
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/simpletest.module b/frontend/drupal/modules/simpletest/simpletest.module
index 6a60d5949..ebc9b4bf0 100644
--- a/frontend/drupal/modules/simpletest/simpletest.module
+++ b/frontend/drupal/modules/simpletest/simpletest.module
@@ -592,7 +592,8 @@ function simpletest_clean_temporary_directories() {
     $files = scandir('public://simpletest');
     foreach ($files as $file) {
       $path = 'public://simpletest/' . $file;
-      if (is_dir($path) && is_numeric($file)) {
+      // Ensure that cache directories are cleaned as well.
+      if (is_dir($path) && (is_numeric($file) || strpos($file, '1c') === 0)) {
         file_unmanaged_delete_recursive($path);
         $count++;
       }
diff --git a/frontend/drupal/modules/simpletest/tests/actions_loop_test.info b/frontend/drupal/modules/simpletest/tests/actions_loop_test.info
index 908bed8d6..d84f0939e 100644
--- a/frontend/drupal/modules/simpletest/tests/actions_loop_test.info
+++ b/frontend/drupal/modules/simpletest/tests/actions_loop_test.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/ajax_forms_test.info b/frontend/drupal/modules/simpletest/tests/ajax_forms_test.info
index 01aaa0404..3c9acfc7f 100644
--- a/frontend/drupal/modules/simpletest/tests/ajax_forms_test.info
+++ b/frontend/drupal/modules/simpletest/tests/ajax_forms_test.info
@@ -5,7 +5,7 @@ package = Testing
 version = VERSION
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/ajax_test.info b/frontend/drupal/modules/simpletest/tests/ajax_test.info
index a6a924674..4b8b4e96c 100644
--- a/frontend/drupal/modules/simpletest/tests/ajax_test.info
+++ b/frontend/drupal/modules/simpletest/tests/ajax_test.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/batch_test.info b/frontend/drupal/modules/simpletest/tests/batch_test.info
index 24f8bf779..8878b8a52 100644
--- a/frontend/drupal/modules/simpletest/tests/batch_test.info
+++ b/frontend/drupal/modules/simpletest/tests/batch_test.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/boot_test_1.info b/frontend/drupal/modules/simpletest/tests/boot_test_1.info
index d09ef328c..d7a7cc3b2 100644
--- a/frontend/drupal/modules/simpletest/tests/boot_test_1.info
+++ b/frontend/drupal/modules/simpletest/tests/boot_test_1.info
@@ -5,7 +5,7 @@ package = Testing
 version = VERSION
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/boot_test_2.info b/frontend/drupal/modules/simpletest/tests/boot_test_2.info
index ab2ca587f..00a205616 100644
--- a/frontend/drupal/modules/simpletest/tests/boot_test_2.info
+++ b/frontend/drupal/modules/simpletest/tests/boot_test_2.info
@@ -5,7 +5,7 @@ package = Testing
 version = VERSION
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/common.test b/frontend/drupal/modules/simpletest/tests/common.test
index ff3996763..f5b85bad0 100644
--- a/frontend/drupal/modules/simpletest/tests/common.test
+++ b/frontend/drupal/modules/simpletest/tests/common.test
@@ -1069,7 +1069,8 @@ class CascadingStylesheetsUnitTest extends DrupalUnitTestCase {
       'css_input_without_import.css',
       'css_input_with_import.css',
       'css_subfolder/css_input_with_import.css',
-      'comment_hacks.css'
+      'comment_hacks.css',
+      'quotes.css',
     );
     $path = drupal_get_path('module', 'simpletest') . '/files/css_test_files';
     foreach ($testfiles as $file) {
@@ -3244,3 +3245,55 @@ class DrupalGetQueryArrayTestCase extends DrupalWebTestCase {
   }
 
 }
+
+/**
+ * Test for block_interest_cohort.
+ */
+class BlockInterestCohortTest extends DrupalWebTestCase {
+
+  public static function getInfo() {
+    return array(
+      'name' => 'Block Interest Cohort',
+      'description' => 'Check Permissions-Policy header to disable Google FLoC',
+      'group' => 'System',
+    );
+  }
+
+  function setUp() {
+    parent::setUp('common_test');
+  }
+
+  /**
+   * Tests that FLoC is blocked by default.
+   */
+  function testDefaultBlocking() {
+    $this->drupalGet('node');
+    $this->assertEqual($this->drupalGetHeader('Permissions-Policy'), 'interest-cohort=()', 'FLoC is blocked by default.');
+  }
+
+  /**
+   * Tests that an existing interest-cohort policy is not overwritten.
+   */
+  function testExistingInterestCohortPolicy() {
+    $this->drupalGet('common-test/existing_interest_cohort_policy');
+    $this->assertEqual($this->drupalGetHeader('Permissions-Policy'), 'interest-cohort=*', 'Existing interest-cohort policy is not overwritten.');
+  }
+
+  /**
+   * Tests that an existing header is appended to correctly.
+   */
+  function testExistingPolicyHeader() {
+    $this->drupalGet('common-test/existing_permissions_policy_header');
+    $this->assertTrue((strpos($this->drupalGetHeader('Permissions-Policy'), 'geolocation=(),interest-cohort=()') !== FALSE), 'The existing header is appended to.');
+  }
+
+  /**
+   * Tests that FLoC blocking can be disabled.
+   */
+  function testDisableBlocking() {
+    variable_set('block_interest_cohort', FALSE);
+    $this->drupalGet('node');
+    $this->assertFalse($this->drupalGetHeader('Permissions-Policy'), 'FLoC blocking can be disabled.');
+  }
+
+}
diff --git a/frontend/drupal/modules/simpletest/tests/common_test.info b/frontend/drupal/modules/simpletest/tests/common_test.info
index 44d709b81..15d76e061 100644
--- a/frontend/drupal/modules/simpletest/tests/common_test.info
+++ b/frontend/drupal/modules/simpletest/tests/common_test.info
@@ -7,7 +7,7 @@ stylesheets[all][] = common_test.css
 stylesheets[print][] = common_test.print.css
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/common_test.module b/frontend/drupal/modules/simpletest/tests/common_test.module
index d092c9249..d7b97bc89 100644
--- a/frontend/drupal/modules/simpletest/tests/common_test.module
+++ b/frontend/drupal/modules/simpletest/tests/common_test.module
@@ -52,6 +52,18 @@ function common_test_menu() {
     'access arguments' => array('access content'),
     'type' => MENU_CALLBACK,
   );
+  $items['common-test/existing_interest_cohort_policy'] = array(
+    'title' => 'Test existing interest-cohort policy',
+    'page callback' => 'existing_interest_cohort_policy',
+    'access arguments' => array('access content'),
+    'type' => MENU_CALLBACK,
+  );
+  $items['common-test/existing_permissions_policy_header'] = array(
+    'title' => 'Test existing Permissions-Policy header',
+    'page callback' => 'existing_permissions_policy_header',
+    'access arguments' => array('access content'),
+    'type' => MENU_CALLBACK,
+  );
   return $items;
 }
 
@@ -286,3 +298,19 @@ function common_test_js_and_css_querystring() {
 function common_test_cron() {
   throw new Exception(t('Uncaught exception'));
 }
+
+/**
+ * Page callback.
+ */
+function existing_interest_cohort_policy() {
+  drupal_add_http_header('Permissions-Policy', 'interest-cohort=*');
+  print __FUNCTION__;
+}
+
+/**
+ * Page callback.
+ */
+function existing_permissions_policy_header() {
+  drupal_add_http_header('Permissions-Policy', 'geolocation=()');
+  print __FUNCTION__;
+}
diff --git a/frontend/drupal/modules/simpletest/tests/common_test_cron_helper.info b/frontend/drupal/modules/simpletest/tests/common_test_cron_helper.info
index a0f668b80..4db789dec 100644
--- a/frontend/drupal/modules/simpletest/tests/common_test_cron_helper.info
+++ b/frontend/drupal/modules/simpletest/tests/common_test_cron_helper.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/database_test.info b/frontend/drupal/modules/simpletest/tests/database_test.info
index 87cd43f9d..bb4d83700 100644
--- a/frontend/drupal/modules/simpletest/tests/database_test.info
+++ b/frontend/drupal/modules/simpletest/tests/database_test.info
@@ -5,7 +5,7 @@ package = Testing
 version = VERSION
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/drupal_autoload_test/drupal_autoload_test.info b/frontend/drupal/modules/simpletest/tests/drupal_autoload_test/drupal_autoload_test.info
index 37f8b035a..6081961fa 100644
--- a/frontend/drupal/modules/simpletest/tests/drupal_autoload_test/drupal_autoload_test.info
+++ b/frontend/drupal/modules/simpletest/tests/drupal_autoload_test/drupal_autoload_test.info
@@ -7,7 +7,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/drupal_system_listing_compatible_test/drupal_system_listing_compatible_test.info b/frontend/drupal/modules/simpletest/tests/drupal_system_listing_compatible_test/drupal_system_listing_compatible_test.info
index d88417ed3..210c5e7ba 100644
--- a/frontend/drupal/modules/simpletest/tests/drupal_system_listing_compatible_test/drupal_system_listing_compatible_test.info
+++ b/frontend/drupal/modules/simpletest/tests/drupal_system_listing_compatible_test/drupal_system_listing_compatible_test.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/drupal_system_listing_incompatible_test/drupal_system_listing_incompatible_test.info b/frontend/drupal/modules/simpletest/tests/drupal_system_listing_incompatible_test/drupal_system_listing_incompatible_test.info
index d966bd21b..d5e2724ae 100644
--- a/frontend/drupal/modules/simpletest/tests/drupal_system_listing_incompatible_test/drupal_system_listing_incompatible_test.info
+++ b/frontend/drupal/modules/simpletest/tests/drupal_system_listing_incompatible_test/drupal_system_listing_incompatible_test.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/entity_cache_test.info b/frontend/drupal/modules/simpletest/tests/entity_cache_test.info
index a15be7285..2e06c3511 100644
--- a/frontend/drupal/modules/simpletest/tests/entity_cache_test.info
+++ b/frontend/drupal/modules/simpletest/tests/entity_cache_test.info
@@ -6,7 +6,7 @@ core = 7.x
 dependencies[] = entity_cache_test_dependency
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/entity_cache_test_dependency.info b/frontend/drupal/modules/simpletest/tests/entity_cache_test_dependency.info
index 72522da34..b471c08e8 100644
--- a/frontend/drupal/modules/simpletest/tests/entity_cache_test_dependency.info
+++ b/frontend/drupal/modules/simpletest/tests/entity_cache_test_dependency.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/entity_crud_hook_test.info b/frontend/drupal/modules/simpletest/tests/entity_crud_hook_test.info
index f381ce040..1d6a4d0b8 100644
--- a/frontend/drupal/modules/simpletest/tests/entity_crud_hook_test.info
+++ b/frontend/drupal/modules/simpletest/tests/entity_crud_hook_test.info
@@ -5,7 +5,7 @@ package = Testing
 version = VERSION
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/entity_query_access_test.info b/frontend/drupal/modules/simpletest/tests/entity_query_access_test.info
index 62e5fee13..d05746fa4 100644
--- a/frontend/drupal/modules/simpletest/tests/entity_query_access_test.info
+++ b/frontend/drupal/modules/simpletest/tests/entity_query_access_test.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/error_test.info b/frontend/drupal/modules/simpletest/tests/error_test.info
index 58c54e331..fc36a6402 100644
--- a/frontend/drupal/modules/simpletest/tests/error_test.info
+++ b/frontend/drupal/modules/simpletest/tests/error_test.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/file_test.info b/frontend/drupal/modules/simpletest/tests/file_test.info
index f1f287751..96621d7b2 100644
--- a/frontend/drupal/modules/simpletest/tests/file_test.info
+++ b/frontend/drupal/modules/simpletest/tests/file_test.info
@@ -6,7 +6,7 @@ core = 7.x
 files[] = file_test.module
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/filter_test.info b/frontend/drupal/modules/simpletest/tests/filter_test.info
index cf51e69ec..9b89aecda 100644
--- a/frontend/drupal/modules/simpletest/tests/filter_test.info
+++ b/frontend/drupal/modules/simpletest/tests/filter_test.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/form.test b/frontend/drupal/modules/simpletest/tests/form.test
index 23af5f4c7..a4213241e 100644
--- a/frontend/drupal/modules/simpletest/tests/form.test
+++ b/frontend/drupal/modules/simpletest/tests/form.test
@@ -852,6 +852,12 @@ class FormsElementsLabelsTestCase extends DrupalWebTestCase {
     $this->assertEqual($elements[0]['title'], 'Checkboxes test' . ' (' . t('Required') . ')', 'Title attribute found.');
     $elements = $this->xpath('//div[@id="edit-form-radios-title-attribute"]');
     $this->assertEqual($elements[0]['title'], 'Radios test' . ' (' . t('Required') . ')', 'Title attribute found.');
+
+    // Check that empty name attribute is not printed on buttons.
+    $elements = $this->xpath('//input[@id="edit-form-button-with-name"]');
+    $this->assertTrue($elements[0]['name'] == 'op', 'Name attribute found.');
+    $elements = $this->xpath('//input[@id="edit-form-button-without-name"]');
+    $this->assertFalse(isset($elements[0]['name']), 'No name attribute found.');
   }
 }
 
diff --git a/frontend/drupal/modules/simpletest/tests/form_test.info b/frontend/drupal/modules/simpletest/tests/form_test.info
index c3f8ba901..06353b5ef 100644
--- a/frontend/drupal/modules/simpletest/tests/form_test.info
+++ b/frontend/drupal/modules/simpletest/tests/form_test.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/form_test.module b/frontend/drupal/modules/simpletest/tests/form_test.module
index 9f071826e..63730c9fd 100644
--- a/frontend/drupal/modules/simpletest/tests/form_test.module
+++ b/frontend/drupal/modules/simpletest/tests/form_test.module
@@ -1022,6 +1022,16 @@ function form_label_test_form() {
     '#title_display' => 'attribute',
     '#required' => TRUE,
   );
+  // Button elements with and without name attribute.
+  $form['form_button_with_name'] = array(
+    '#type' => 'button',
+    '#value' => t('Button with name'),
+  );
+  $form['form_button_without_name'] = array(
+    '#type' => 'button',
+    '#value' => t('Button without name'),
+    '#name' => '',
+  );
 
   return $form;
 }
diff --git a/frontend/drupal/modules/simpletest/tests/image_test.info b/frontend/drupal/modules/simpletest/tests/image_test.info
index 009cffe85..79781caec 100644
--- a/frontend/drupal/modules/simpletest/tests/image_test.info
+++ b/frontend/drupal/modules/simpletest/tests/image_test.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/menu_test.info b/frontend/drupal/modules/simpletest/tests/menu_test.info
index 80fa7d0fc..9cc4d67cd 100644
--- a/frontend/drupal/modules/simpletest/tests/menu_test.info
+++ b/frontend/drupal/modules/simpletest/tests/menu_test.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/module_test.info b/frontend/drupal/modules/simpletest/tests/module_test.info
index 8fb3bf27d..c7ff0786b 100644
--- a/frontend/drupal/modules/simpletest/tests/module_test.info
+++ b/frontend/drupal/modules/simpletest/tests/module_test.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/path_test.info b/frontend/drupal/modules/simpletest/tests/path_test.info
index 0de0cf6e1..26016c248 100644
--- a/frontend/drupal/modules/simpletest/tests/path_test.info
+++ b/frontend/drupal/modules/simpletest/tests/path_test.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/psr_0_test/psr_0_test.info b/frontend/drupal/modules/simpletest/tests/psr_0_test/psr_0_test.info
index efc8711bd..2261da817 100644
--- a/frontend/drupal/modules/simpletest/tests/psr_0_test/psr_0_test.info
+++ b/frontend/drupal/modules/simpletest/tests/psr_0_test/psr_0_test.info
@@ -5,7 +5,7 @@ core = 7.x
 hidden = TRUE
 package = Testing
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/psr_4_test/psr_4_test.info b/frontend/drupal/modules/simpletest/tests/psr_4_test/psr_4_test.info
index ab7ec3eea..e7be9bba1 100644
--- a/frontend/drupal/modules/simpletest/tests/psr_4_test/psr_4_test.info
+++ b/frontend/drupal/modules/simpletest/tests/psr_4_test/psr_4_test.info
@@ -5,7 +5,7 @@ core = 7.x
 hidden = TRUE
 package = Testing
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/requirements1_test.info b/frontend/drupal/modules/simpletest/tests/requirements1_test.info
index 31be1944b..718bb0d51 100644
--- a/frontend/drupal/modules/simpletest/tests/requirements1_test.info
+++ b/frontend/drupal/modules/simpletest/tests/requirements1_test.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/requirements2_test.info b/frontend/drupal/modules/simpletest/tests/requirements2_test.info
index 792456984..a81d18a81 100644
--- a/frontend/drupal/modules/simpletest/tests/requirements2_test.info
+++ b/frontend/drupal/modules/simpletest/tests/requirements2_test.info
@@ -7,7 +7,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/session_test.info b/frontend/drupal/modules/simpletest/tests/session_test.info
index 7b66b3892..ed5293711 100644
--- a/frontend/drupal/modules/simpletest/tests/session_test.info
+++ b/frontend/drupal/modules/simpletest/tests/session_test.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/system_dependencies_test.info b/frontend/drupal/modules/simpletest/tests/system_dependencies_test.info
index eeedee4ab..842e8614b 100644
--- a/frontend/drupal/modules/simpletest/tests/system_dependencies_test.info
+++ b/frontend/drupal/modules/simpletest/tests/system_dependencies_test.info
@@ -6,7 +6,7 @@ core = 7.x
 hidden = TRUE
 dependencies[] = _missing_dependency
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/system_incompatible_core_version_dependencies_test.info b/frontend/drupal/modules/simpletest/tests/system_incompatible_core_version_dependencies_test.info
index f1b38e520..cb5b3bf4f 100644
--- a/frontend/drupal/modules/simpletest/tests/system_incompatible_core_version_dependencies_test.info
+++ b/frontend/drupal/modules/simpletest/tests/system_incompatible_core_version_dependencies_test.info
@@ -6,7 +6,7 @@ core = 7.x
 hidden = TRUE
 dependencies[] = system_incompatible_core_version_test
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/system_incompatible_core_version_test.info b/frontend/drupal/modules/simpletest/tests/system_incompatible_core_version_test.info
index ce6cd080b..0fa176aad 100644
--- a/frontend/drupal/modules/simpletest/tests/system_incompatible_core_version_test.info
+++ b/frontend/drupal/modules/simpletest/tests/system_incompatible_core_version_test.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 5.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/system_incompatible_module_version_dependencies_test.info b/frontend/drupal/modules/simpletest/tests/system_incompatible_module_version_dependencies_test.info
index f18384529..be40aa489 100644
--- a/frontend/drupal/modules/simpletest/tests/system_incompatible_module_version_dependencies_test.info
+++ b/frontend/drupal/modules/simpletest/tests/system_incompatible_module_version_dependencies_test.info
@@ -7,7 +7,7 @@ hidden = TRUE
 ; system_incompatible_module_version_test declares version 1.0
 dependencies[] = system_incompatible_module_version_test (>2.0)
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/system_incompatible_module_version_test.info b/frontend/drupal/modules/simpletest/tests/system_incompatible_module_version_test.info
index 51390e80a..36d47a7fc 100644
--- a/frontend/drupal/modules/simpletest/tests/system_incompatible_module_version_test.info
+++ b/frontend/drupal/modules/simpletest/tests/system_incompatible_module_version_test.info
@@ -5,7 +5,7 @@ version = 1.0
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/system_project_namespace_test.info b/frontend/drupal/modules/simpletest/tests/system_project_namespace_test.info
index 111c3fb24..3a384c43a 100644
--- a/frontend/drupal/modules/simpletest/tests/system_project_namespace_test.info
+++ b/frontend/drupal/modules/simpletest/tests/system_project_namespace_test.info
@@ -6,7 +6,7 @@ core = 7.x
 hidden = TRUE
 dependencies[] = drupal:filter
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/system_test.info b/frontend/drupal/modules/simpletest/tests/system_test.info
index 7221a8d6e..9f301f1b1 100644
--- a/frontend/drupal/modules/simpletest/tests/system_test.info
+++ b/frontend/drupal/modules/simpletest/tests/system_test.info
@@ -6,7 +6,7 @@ core = 7.x
 files[] = system_test.module
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/taxonomy_test.info b/frontend/drupal/modules/simpletest/tests/taxonomy_test.info
index 4b8696bd4..ec0b3924a 100644
--- a/frontend/drupal/modules/simpletest/tests/taxonomy_test.info
+++ b/frontend/drupal/modules/simpletest/tests/taxonomy_test.info
@@ -6,7 +6,7 @@ core = 7.x
 hidden = TRUE
 dependencies[] = taxonomy
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/theme_test.info b/frontend/drupal/modules/simpletest/tests/theme_test.info
index 318c76873..f58f8030c 100644
--- a/frontend/drupal/modules/simpletest/tests/theme_test.info
+++ b/frontend/drupal/modules/simpletest/tests/theme_test.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/themes/test_basetheme/test_basetheme.info b/frontend/drupal/modules/simpletest/tests/themes/test_basetheme/test_basetheme.info
index e4338553e..1139b44c0 100644
--- a/frontend/drupal/modules/simpletest/tests/themes/test_basetheme/test_basetheme.info
+++ b/frontend/drupal/modules/simpletest/tests/themes/test_basetheme/test_basetheme.info
@@ -6,7 +6,7 @@ hidden = TRUE
 settings[basetheme_only] = base theme value
 settings[subtheme_override] = base theme value
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/themes/test_subtheme/test_subtheme.info b/frontend/drupal/modules/simpletest/tests/themes/test_subtheme/test_subtheme.info
index 188521739..6ee0b5143 100644
--- a/frontend/drupal/modules/simpletest/tests/themes/test_subtheme/test_subtheme.info
+++ b/frontend/drupal/modules/simpletest/tests/themes/test_subtheme/test_subtheme.info
@@ -6,7 +6,7 @@ hidden = TRUE
 
 settings[subtheme_override] = subtheme value
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/themes/test_theme/test_theme.info b/frontend/drupal/modules/simpletest/tests/themes/test_theme/test_theme.info
index 470df24fd..75a4e88bd 100644
--- a/frontend/drupal/modules/simpletest/tests/themes/test_theme/test_theme.info
+++ b/frontend/drupal/modules/simpletest/tests/themes/test_theme/test_theme.info
@@ -17,7 +17,7 @@ stylesheets[all][] = system.base.css
 
 settings[theme_test_setting] = default value
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/themes/test_theme_nyan_cat/test_theme_nyan_cat.info b/frontend/drupal/modules/simpletest/tests/themes/test_theme_nyan_cat/test_theme_nyan_cat.info
index 1c23ececb..e70e191d2 100644
--- a/frontend/drupal/modules/simpletest/tests/themes/test_theme_nyan_cat/test_theme_nyan_cat.info
+++ b/frontend/drupal/modules/simpletest/tests/themes/test_theme_nyan_cat/test_theme_nyan_cat.info
@@ -4,7 +4,7 @@ core = 7.x
 hidden = TRUE
 engine = nyan_cat
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/update_script_test.info b/frontend/drupal/modules/simpletest/tests/update_script_test.info
index 3084effa1..e98ed2585 100644
--- a/frontend/drupal/modules/simpletest/tests/update_script_test.info
+++ b/frontend/drupal/modules/simpletest/tests/update_script_test.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/update_test_1.info b/frontend/drupal/modules/simpletest/tests/update_test_1.info
index fa2eb75fe..3ab697a06 100644
--- a/frontend/drupal/modules/simpletest/tests/update_test_1.info
+++ b/frontend/drupal/modules/simpletest/tests/update_test_1.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/update_test_2.info b/frontend/drupal/modules/simpletest/tests/update_test_2.info
index fa2eb75fe..3ab697a06 100644
--- a/frontend/drupal/modules/simpletest/tests/update_test_2.info
+++ b/frontend/drupal/modules/simpletest/tests/update_test_2.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/update_test_3.info b/frontend/drupal/modules/simpletest/tests/update_test_3.info
index fa2eb75fe..3ab697a06 100644
--- a/frontend/drupal/modules/simpletest/tests/update_test_3.info
+++ b/frontend/drupal/modules/simpletest/tests/update_test_3.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/url_alter_test.info b/frontend/drupal/modules/simpletest/tests/url_alter_test.info
index e2775bb4d..80cb93327 100644
--- a/frontend/drupal/modules/simpletest/tests/url_alter_test.info
+++ b/frontend/drupal/modules/simpletest/tests/url_alter_test.info
@@ -5,7 +5,7 @@ package = Testing
 version = VERSION
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/simpletest/tests/xmlrpc_test.info b/frontend/drupal/modules/simpletest/tests/xmlrpc_test.info
index c83dae688..c64924176 100644
--- a/frontend/drupal/modules/simpletest/tests/xmlrpc_test.info
+++ b/frontend/drupal/modules/simpletest/tests/xmlrpc_test.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/statistics/statistics.info b/frontend/drupal/modules/statistics/statistics.info
index f55e71530..ebe6be5b0 100644
--- a/frontend/drupal/modules/statistics/statistics.info
+++ b/frontend/drupal/modules/statistics/statistics.info
@@ -6,7 +6,7 @@ core = 7.x
 files[] = statistics.test
 configure = admin/config/system/statistics
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/syslog/syslog.info b/frontend/drupal/modules/syslog/syslog.info
index 45ee371c7..90b55f9b5 100644
--- a/frontend/drupal/modules/syslog/syslog.info
+++ b/frontend/drupal/modules/syslog/syslog.info
@@ -6,7 +6,7 @@ core = 7.x
 files[] = syslog.test
 configure = admin/config/development/logging
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/system/system.info b/frontend/drupal/modules/system/system.info
index 6cff0a625..30f827ff4 100644
--- a/frontend/drupal/modules/system/system.info
+++ b/frontend/drupal/modules/system/system.info
@@ -12,7 +12,7 @@ files[] = system.test
 required = TRUE
 configure = admin/config/system
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/system/system.install b/frontend/drupal/modules/system/system.install
index d6707bedf..01b0af474 100644
--- a/frontend/drupal/modules/system/system.install
+++ b/frontend/drupal/modules/system/system.install
@@ -520,6 +520,37 @@ function system_requirements($phase) {
     }
   }
 
+  // Warning for httpoxy on IIS with affected PHP versions.
+  // @see https://www.drupal.org/node/2783079
+  if (strpos($software, 'Microsoft-IIS') !== FALSE && (version_compare(PHP_VERSION, '5.5.38', '<')
+    || (version_compare(PHP_VERSION, '5.6.0', '>=') && version_compare(PHP_VERSION, '5.6.24', '<'))
+    || (version_compare(PHP_VERSION, '7.0.0', '>=') && version_compare(PHP_VERSION, '7.0.9', '<'))
+    )) {
+    $dom = new \DOMDocument('1.0', 'UTF-8');
+    $webconfig = file_get_contents('web.config');
+    // If you are here the web.config file must - of course - be well formed.
+    // But the PHP DOM component will throw warnings on some XML compliant
+    // stuff, so silently parse the configuration file.
+    @$dom->loadHTML($webconfig);
+    $httpoxy_rewrite = FALSE;
+    foreach ($dom->getElementsByTagName('rule') as $rule) {
+      foreach ($rule->attributes as $attr) {
+        if (@$attr->name == 'name' && @$attr->nodeValue == 'Erase HTTP_PROXY') {
+          $httpoxy_rewrite = TRUE;
+          break 2;
+        }
+      }
+    }
+    if (!$httpoxy_rewrite) {
+      $requirements['iis_httpoxy_protection'] = array(
+        'title' => t('IIS httpoxy protection'),
+        'value' => t('Your PHP runtime version is affected by the httpoxy vulnerability.'),
+        'description' => t('Either update your PHP runtime version or uncomment the "Erase HTTP_PROXY" rule in your web.config file and add HTTP_PROXY to the allowed headers list. See more details in the <a href="@link">security advisory</a>.', array('@link' => 'https://www.drupal.org/SA-CORE-2016-003')),
+        'severity' => REQUIREMENT_ERROR,
+      );
+    }
+  }
+
   return $requirements;
 }
 
diff --git a/frontend/drupal/modules/system/tests/cron_queue_test.info b/frontend/drupal/modules/system/tests/cron_queue_test.info
index c2c263643..116a661c8 100644
--- a/frontend/drupal/modules/system/tests/cron_queue_test.info
+++ b/frontend/drupal/modules/system/tests/cron_queue_test.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/system/tests/system_cron_test.info b/frontend/drupal/modules/system/tests/system_cron_test.info
index 36a21de0f..1f1e03d88 100644
--- a/frontend/drupal/modules/system/tests/system_cron_test.info
+++ b/frontend/drupal/modules/system/tests/system_cron_test.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/taxonomy/taxonomy.info b/frontend/drupal/modules/taxonomy/taxonomy.info
index d696969d7..ad773aeca 100644
--- a/frontend/drupal/modules/taxonomy/taxonomy.info
+++ b/frontend/drupal/modules/taxonomy/taxonomy.info
@@ -8,7 +8,7 @@ files[] = taxonomy.module
 files[] = taxonomy.test
 configure = admin/structure/taxonomy
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/toolbar/toolbar.info b/frontend/drupal/modules/toolbar/toolbar.info
index 0ffdee0ea..7944ab7b4 100644
--- a/frontend/drupal/modules/toolbar/toolbar.info
+++ b/frontend/drupal/modules/toolbar/toolbar.info
@@ -4,7 +4,7 @@ core = 7.x
 package = Core
 version = VERSION
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/tracker/tracker.info b/frontend/drupal/modules/tracker/tracker.info
index eb4f6db49..6463bc776 100644
--- a/frontend/drupal/modules/tracker/tracker.info
+++ b/frontend/drupal/modules/tracker/tracker.info
@@ -6,7 +6,7 @@ version = VERSION
 core = 7.x
 files[] = tracker.test
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/translation/tests/translation_test.info b/frontend/drupal/modules/translation/tests/translation_test.info
index b5e861514..6b5b43dfa 100644
--- a/frontend/drupal/modules/translation/tests/translation_test.info
+++ b/frontend/drupal/modules/translation/tests/translation_test.info
@@ -5,7 +5,7 @@ package = Testing
 version = VERSION
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/translation/translation.info b/frontend/drupal/modules/translation/translation.info
index 4362b7d44..fe2d19d5b 100644
--- a/frontend/drupal/modules/translation/translation.info
+++ b/frontend/drupal/modules/translation/translation.info
@@ -6,7 +6,7 @@ version = VERSION
 core = 7.x
 files[] = translation.test
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/trigger/tests/trigger_test.info b/frontend/drupal/modules/trigger/tests/trigger_test.info
index 1b1099e44..acc680c29 100644
--- a/frontend/drupal/modules/trigger/tests/trigger_test.info
+++ b/frontend/drupal/modules/trigger/tests/trigger_test.info
@@ -4,7 +4,7 @@ package = Testing
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/trigger/trigger.info b/frontend/drupal/modules/trigger/trigger.info
index 7d18ab017..5c7013c9d 100644
--- a/frontend/drupal/modules/trigger/trigger.info
+++ b/frontend/drupal/modules/trigger/trigger.info
@@ -6,7 +6,7 @@ core = 7.x
 files[] = trigger.test
 configure = admin/structure/trigger
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/update/tests/aaa_update_test.info b/frontend/drupal/modules/update/tests/aaa_update_test.info
index 290880308..1e163cc99 100644
--- a/frontend/drupal/modules/update/tests/aaa_update_test.info
+++ b/frontend/drupal/modules/update/tests/aaa_update_test.info
@@ -4,7 +4,7 @@ package = Testing
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/update/tests/bbb_update_test.info b/frontend/drupal/modules/update/tests/bbb_update_test.info
index 55eb983b4..c4fd1dbef 100644
--- a/frontend/drupal/modules/update/tests/bbb_update_test.info
+++ b/frontend/drupal/modules/update/tests/bbb_update_test.info
@@ -4,7 +4,7 @@ package = Testing
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/update/tests/ccc_update_test.info b/frontend/drupal/modules/update/tests/ccc_update_test.info
index 981b5b381..2e9cffb69 100644
--- a/frontend/drupal/modules/update/tests/ccc_update_test.info
+++ b/frontend/drupal/modules/update/tests/ccc_update_test.info
@@ -4,7 +4,7 @@ package = Testing
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/update/tests/themes/update_test_admintheme/update_test_admintheme.info b/frontend/drupal/modules/update/tests/themes/update_test_admintheme/update_test_admintheme.info
index 06efabaa2..90d9ce3ea 100644
--- a/frontend/drupal/modules/update/tests/themes/update_test_admintheme/update_test_admintheme.info
+++ b/frontend/drupal/modules/update/tests/themes/update_test_admintheme/update_test_admintheme.info
@@ -3,7 +3,7 @@ description = Test theme which is used as admin theme.
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/update/tests/themes/update_test_basetheme/update_test_basetheme.info b/frontend/drupal/modules/update/tests/themes/update_test_basetheme/update_test_basetheme.info
index dc984ae9a..3b92ff10f 100644
--- a/frontend/drupal/modules/update/tests/themes/update_test_basetheme/update_test_basetheme.info
+++ b/frontend/drupal/modules/update/tests/themes/update_test_basetheme/update_test_basetheme.info
@@ -3,7 +3,7 @@ description = Test theme which acts as a base theme for other test subthemes.
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/update/tests/themes/update_test_subtheme/update_test_subtheme.info b/frontend/drupal/modules/update/tests/themes/update_test_subtheme/update_test_subtheme.info
index afdbc931c..c2e05c860 100644
--- a/frontend/drupal/modules/update/tests/themes/update_test_subtheme/update_test_subtheme.info
+++ b/frontend/drupal/modules/update/tests/themes/update_test_subtheme/update_test_subtheme.info
@@ -4,7 +4,7 @@ core = 7.x
 base theme = update_test_basetheme
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/update/tests/update_test.info b/frontend/drupal/modules/update/tests/update_test.info
index 0844cdd68..47ca4dda2 100644
--- a/frontend/drupal/modules/update/tests/update_test.info
+++ b/frontend/drupal/modules/update/tests/update_test.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/update/update.info b/frontend/drupal/modules/update/update.info
index 95b1c78d2..d564fbdae 100644
--- a/frontend/drupal/modules/update/update.info
+++ b/frontend/drupal/modules/update/update.info
@@ -6,7 +6,7 @@ core = 7.x
 files[] = update.test
 configure = admin/reports/updates/settings
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/user/tests/user_flood_test.info b/frontend/drupal/modules/user/tests/user_flood_test.info
index 845418525..5b25a920a 100644
--- a/frontend/drupal/modules/user/tests/user_flood_test.info
+++ b/frontend/drupal/modules/user/tests/user_flood_test.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/user/tests/user_form_test.info b/frontend/drupal/modules/user/tests/user_form_test.info
index 0cfa543cb..1dabda93d 100644
--- a/frontend/drupal/modules/user/tests/user_form_test.info
+++ b/frontend/drupal/modules/user/tests/user_form_test.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/user/tests/user_session_test.info b/frontend/drupal/modules/user/tests/user_session_test.info
index ca482bdb5..781643bf4 100644
--- a/frontend/drupal/modules/user/tests/user_session_test.info
+++ b/frontend/drupal/modules/user/tests/user_session_test.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/modules/user/user.info b/frontend/drupal/modules/user/user.info
index 4bed910d2..221d12acb 100644
--- a/frontend/drupal/modules/user/user.info
+++ b/frontend/drupal/modules/user/user.info
@@ -9,7 +9,7 @@ required = TRUE
 configure = admin/config/people
 stylesheets[all][] = user.css
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/profiles/minimal/minimal.info b/frontend/drupal/profiles/minimal/minimal.info
index bd8f3f6f5..5c58ad0d1 100644
--- a/frontend/drupal/profiles/minimal/minimal.info
+++ b/frontend/drupal/profiles/minimal/minimal.info
@@ -5,7 +5,7 @@ core = 7.x
 dependencies[] = block
 dependencies[] = dblog
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/profiles/standard/standard.info b/frontend/drupal/profiles/standard/standard.info
index 2e10e0d05..c95011aef 100644
--- a/frontend/drupal/profiles/standard/standard.info
+++ b/frontend/drupal/profiles/standard/standard.info
@@ -24,7 +24,7 @@ dependencies[] = field_ui
 dependencies[] = file
 dependencies[] = rdf
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/profiles/testing/modules/drupal_system_listing_compatible_test/drupal_system_listing_compatible_test.info b/frontend/drupal/profiles/testing/modules/drupal_system_listing_compatible_test/drupal_system_listing_compatible_test.info
index 79d3e5bcf..127a9ca1b 100644
--- a/frontend/drupal/profiles/testing/modules/drupal_system_listing_compatible_test/drupal_system_listing_compatible_test.info
+++ b/frontend/drupal/profiles/testing/modules/drupal_system_listing_compatible_test/drupal_system_listing_compatible_test.info
@@ -6,7 +6,7 @@ core = 7.x
 hidden = TRUE
 files[] = drupal_system_listing_compatible_test.test
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/profiles/testing/modules/drupal_system_listing_incompatible_test/drupal_system_listing_incompatible_test.info b/frontend/drupal/profiles/testing/modules/drupal_system_listing_incompatible_test/drupal_system_listing_incompatible_test.info
index 91e34f6c6..b7f6cc052 100644
--- a/frontend/drupal/profiles/testing/modules/drupal_system_listing_incompatible_test/drupal_system_listing_incompatible_test.info
+++ b/frontend/drupal/profiles/testing/modules/drupal_system_listing_incompatible_test/drupal_system_listing_incompatible_test.info
@@ -8,7 +8,7 @@ version = VERSION
 core = 6.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/profiles/testing/testing.info b/frontend/drupal/profiles/testing/testing.info
index bf2a85a18..173e2b21e 100644
--- a/frontend/drupal/profiles/testing/testing.info
+++ b/frontend/drupal/profiles/testing/testing.info
@@ -4,7 +4,7 @@ version = VERSION
 core = 7.x
 hidden = TRUE
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/scripts/run-tests.sh b/frontend/drupal/scripts/run-tests.sh
index f5c4a144f..b18fd142a 100755
--- a/frontend/drupal/scripts/run-tests.sh
+++ b/frontend/drupal/scripts/run-tests.sh
@@ -156,6 +156,23 @@ All arguments are long options.
 
   --verbose   Output detailed assertion messages in addition to summary.
 
+  --fail-only When paired with --verbose, do not print the detailed messages
+              for passing tests.
+
+  --cache     (Experimental) Cache result of setUp per installation profile.
+              This will create one cache entry per profile and is generally safe
+              to use.
+              To clear all cache entries use --clean.
+
+  --cache-modules
+
+              (Experimental) Cache result of setUp per installation profile and
+              installed modules. This will create one copy of the database
+              tables per module-combination and therefore this option should not
+              be used when running all tests. This is most useful for local
+              development of individual test cases. This option implies --cache.
+              To clear all cache entries use --clean.
+
   <test1>[,<test2>[,<test3> ...]]
 
               One or more tests to be run. By default, these are interpreted
@@ -199,7 +216,10 @@ function simpletest_script_parse_args() {
     'directory' => '',
     'color' => FALSE,
     'verbose' => FALSE,
+    'cache' => FALSE,
+    'cache-modules' => FALSE,
     'test_names' => array(),
+    'fail-only' => FALSE,
     // Used internally.
     'test-id' => 0,
     'execute-test' => '',
@@ -380,6 +400,8 @@ function simpletest_script_execute_batch($test_id, $test_classes) {
  * Bootstrap Drupal and run a single test.
  */
 function simpletest_script_run_one_test($test_id, $test_class) {
+  global $args;
+
   try {
     // Bootstrap Drupal.
     drupal_bootstrap(DRUPAL_BOOTSTRAP_FULL);
@@ -387,6 +409,8 @@ function simpletest_script_run_one_test($test_id, $test_class) {
     simpletest_classloader_register();
 
     $test = new $test_class($test_id);
+    $test->useSetupInstallationCache = !empty($args['cache']);
+    $test->useSetupModulesCache = !empty($args['cache-modules']);
     $test->run();
     $info = $test->getInfo();
 
@@ -422,6 +446,13 @@ function simpletest_script_command($test_id, $test_class) {
   if ($args['color']) {
     $command .= ' --color';
   }
+  if ($args['cache-modules']) {
+    $command .= ' --cache --cache-modules';
+  }
+  elseif ($args['cache']) {
+    $command .= ' --cache';
+  }
+
   $command .= " --php " . escapeshellarg($php) . " --test-id $test_id --execute-test " . escapeshellarg($test_class);
   return $command;
 }
@@ -677,7 +708,7 @@ function simpletest_script_reporter_display_results() {
     $results = db_query("SELECT * FROM {simpletest} WHERE test_id = :test_id ORDER BY test_class, message_id", array(':test_id' => $test_id));
     $test_class = '';
     foreach ($results as $result) {
-      if (isset($results_map[$result->status])) {
+      if (isset($results_map[$result->status]) && (!$args['fail-only'] || $result->status !== 'pass')) {
         if ($result->test_class != $test_class) {
           // Display test class every time results are for new test class.
           echo "\n\n---- $result->test_class ----\n\n\n";
diff --git a/frontend/drupal/themes/bartik/bartik.info b/frontend/drupal/themes/bartik/bartik.info
index 7cae615b3..362a89c8a 100644
--- a/frontend/drupal/themes/bartik/bartik.info
+++ b/frontend/drupal/themes/bartik/bartik.info
@@ -34,7 +34,7 @@ regions[footer] = Footer
 settings[shortcut_module_link] = 0
 
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/themes/garland/garland.info b/frontend/drupal/themes/garland/garland.info
index 8f05df631..af05df347 100644
--- a/frontend/drupal/themes/garland/garland.info
+++ b/frontend/drupal/themes/garland/garland.info
@@ -7,7 +7,7 @@ stylesheets[all][] = style.css
 stylesheets[print][] = print.css
 settings[garland_width] = fluid
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/themes/seven/seven.info b/frontend/drupal/themes/seven/seven.info
index 0de4cdf22..0a0ff0113 100644
--- a/frontend/drupal/themes/seven/seven.info
+++ b/frontend/drupal/themes/seven/seven.info
@@ -13,7 +13,7 @@ regions[page_bottom] = Page bottom
 regions[sidebar_first] = First sidebar
 regions_hidden[] = sidebar_first
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/themes/stark/stark.info b/frontend/drupal/themes/stark/stark.info
index b66f128d5..9801638e7 100644
--- a/frontend/drupal/themes/stark/stark.info
+++ b/frontend/drupal/themes/stark/stark.info
@@ -5,7 +5,7 @@ version = VERSION
 core = 7.x
 stylesheets[all][] = layout.css
 
-; Information added by Drupal.org packaging script on 2021-04-21
-version = "7.80"
+; Information added by Drupal.org packaging script on 2021-06-02
+version = "7.81"
 project = "drupal"
-datestamp = "1619021862"
+datestamp = "1622633234"
diff --git a/frontend/drupal/web.config b/frontend/drupal/web.config
index 1d82aab63..dcf948dbb 100644
--- a/frontend/drupal/web.config
+++ b/frontend/drupal/web.config
@@ -26,6 +26,18 @@
           </conditions>
           <action type="Rewrite" url="index.php?q={R:1}" appendQueryString="true" />
         </rule>
+        <!-- If running on a PHP version affected by httpoxy vulnerability
+        uncomment the following rule to mitigate it's impact. To make this
+        rule work, you will also need to add HTTP_PROXY to the allowed server
+        variables manually in IIS. See https://www.drupal.org/node/2783079.
+        <rule name="Erase HTTP_PROXY" patternSyntax="Wildcard">
+          <match url="*.*" />
+          <serverVariables>
+            <set name="HTTP_PROXY" value="" />
+          </serverVariables>
+          <action type="None" />
+        </rule>
+        -->
       </rules>
     </rewrite>
 
diff --git a/sql/update2.sql b/sql/update2.sql
index 47f0ea37d..571af115c 100644
--- a/sql/update2.sql
+++ b/sql/update2.sql
@@ -9499,3 +9499,8 @@ UPDATE misc SET value='21.05.24' WHERE what="version";
 INSERT INTO srv_help (help, what) VALUES ('Operatorji', 'srv_if_operator');
 
 UPDATE misc SET value='21.05.25' WHERE what="version";
+
+
+# Drupal verzija je bila posodobljena in vpišemo na 1ka.si in te
+UPDATE misc SET value='7.81' WHERE what="drupal version";
+UPDATE misc SET value='21.06.10' WHERE what="version";