[gh-128] Merging from testing into staging

git-svn-id: file:///tmp/wdn_thm_drupal/branches/drupal-7.x/staging@802 20a16fea-79d4-4915-8869-1ea9d5ebf173

sites/all/modules/unl/unl_cas/unl_cas.module

@@ -175,6 +175,7 @@ function unl_cas_user_logout($account) {
 }
 
 function unl_cas_import_user($username) {
+  unl_load_zend_framework();
   $user = array();
 
   // First, try getting the info from LDAP.