[gh-119] Merging from testing into staging

git-svn-id: file:///tmp/wdn_thm_drupal/branches/drupal-7.x/staging@603 20a16fea-79d4-4915-8869-1ea9d5ebf173

sites/all/modules/taxonomy_access_control/tac.module

@@ -134,6 +134,7 @@ function tac_form_alter(&$form, &$form_state, $form_id) {
           }
           if (!isset($grants[$tid]['list']) || !$grants[$tid]['list']) {
             $form[$field]['und'][$tid]['#type'] = 'hidden';
+            $form[$field]['und'][$tid]['#disabled'] = 'TRUE';
             $form_state['storage']['tac'][$field][$tid] = $tid;
             $hidden_checkboxes++;
           }