fix to circulars loading from subject and name

@@ -16,7 +16,7 @@ function extractCircularDataForCache($data) {
       }
 
       //Discard non-ciculars
-      if(stripos($circular->item->Name, 'circular') === false) {
+      if(stripos($circular->item->Name, 'circular') === false && stripos($circular->item->Subject, 'circular') === false) {
         continue;
       }