add fe prefix to various helper methods
add fe prefix to various helper methods

(this file wasn't used in any other apps and I just came across it for
CAP work which is why it wasn't switched over until now)

CruGlobal/qe,CruGlobal/fe,CruGlobal/qe,CruGlobal/qe,CruGlobal/fe,CruGlobal/fe