added some fb tags not present in appjet

lib-app/facebook-ext.js

@@ -5,6 +5,12 @@
 
 import("facebook", "storage");
 
+// TODO new FBML tags
+importTags(this, [
+"FB:INTL",
+"FB:TAG-ATTRIBUTE",
+]);
+
 /**
  * Contains uid usable in not-logged canvas scenarios as well.
  * Either it contains fb.uid, canvas user or