diff --git modules/comment/comment.install modules/comment/comment.install
index bfa54b0..9271ca3 100644
--- modules/comment/comment.install
+++ modules/comment/comment.install
@@ -247,6 +247,9 @@ function comment_update_7011() {
  * Create the comment_body field.
  */
 function comment_update_7012() {
+  // @todo Remove where http://drupal.org/node/211182 is fixed.
+  taxonomy_update_7002();
+
   // Create comment body field.
   $field = array(
     'field_name' => 'comment_body',
diff --git modules/filter/filter.install modules/filter/filter.install
index dd7f720..c3f2832 100644
--- modules/filter/filter.install
+++ modules/filter/filter.install
@@ -336,14 +336,10 @@ function filter_update_7005() {
   // instances (in Drupal core) to explicitly use the appropriate format.
   // Note that the update of the node body field is handled separately, in
   // node_update_7006().
-  foreach (array('block_custom', 'comment') as $table) {
-    if (db_table_exists($table)) {
-      db_update($table)
-        ->fields(array('format' => $default_format))
-        ->condition('format', 0)
-        ->execute();
-    }
-  }
+  db_update('block_custom')
+    ->fields(array('format' => $default_format))
+    ->condition('format', 0)
+    ->execute();
 
   // We do not delete the 'filter_default_format' variable, since other modules
   // may need it in their update functions.
diff --git modules/node/node.install modules/node/node.install
index 1e354d6..5355442 100644
--- modules/node/node.install
+++ modules/node/node.install
@@ -437,6 +437,7 @@ function node_update_7005() {
  * Convert body and teaser from node properties to fields, and migrate status/comment/promote and sticky columns to the {node_revision} table.
  */
 function node_update_7006(&$context) {
+  // @todo Remove when http://drupal.org/node/211182 is fixed.
   taxonomy_update_7002();
 
   $context['#finished'] = 0;
diff --git modules/system/system.install modules/system/system.install
index 01c900d..aeb965f 100644
--- modules/system/system.install
+++ modules/system/system.install
@@ -2246,6 +2246,7 @@ function system_update_7027() {
     ->condition('type', 'module')
     ->condition('name', $module_list)
     ->execute();
+  system_rebuild_module_data();
   module_enable($module_list, FALSE);
 }
 
diff --git sites/all/README.txt sites/all/README.txt
old mode 100644
new mode 100755
diff --git sites/all/modules/README.txt sites/all/modules/README.txt
old mode 100644
new mode 100755
diff --git sites/all/themes/README.txt sites/all/themes/README.txt
old mode 100644
new mode 100755