Fixed more i18n errors

ObjectHelper.inc

@@ -963,7 +963,7 @@ class ObjectHelper {
       }
       
       else {
-        $breadcrumbs[] = l("Path Calculation Error", 'fedora/repository/' . $pid);
+        $breadcrumbs[] = l(t("Path Calculation Error"), 'fedora/repository/' . $pid);
       }
     }
   }

SecurityClass.inc

@@ -71,9 +71,9 @@ class SecurityClass {
     try {
       $xml = new SimpleXMLElement($policyStream);
     } catch (Exception $e) {
-      watchdog(t("Fedora_Repository"), t("No roles found in security policy, could not parse policy stream."), NULL, WATCHDOG_ERROR);
+      watchdog(t("Fedora_Repository"), "No roles found in security policy, could not parse policy stream.", NULL, WATCHDOG_ERROR);
       //we may not want to send this to the screen.
-      drupal_set_message(t('No roles found in security policy, could not parse policy stream: !message', array('!message' => $e->getMessage())), 'error');
+      drupal_set_message(t('No roles found in security policy, could not parse policy stream: !message', array('!message' => check_plain($e->getMessage()))), 'error');
       return NULL;
     }
     $xml->registerXPathNamespace('default', 'urn:oasis:names:tc:xacml:1.0:policy');
@@ -110,7 +110,7 @@ class SecurityClass {
     try {
       $doc->load(drupal_get_path('module', 'Fedora_Repository') . '/policies/noObjectEditPolicy.xml');
     } catch (exception $e) {
-      watchdog(t("Fedora_Repository"), t("Problem loading policy file."), NULL, WATCHDOG_ERROR);
+      watchdog(t("Fedora_Repository"), "Problem loading policy file.", NULL, WATCHDOG_ERROR);
     }
     $conditions = $doc->getElementsByTagName('Condition');
     foreach ($conditions as $condition) {