rem: PilotAppCategory(int a, recordid_t i, int c) : fAttrs(a), fId(i), fCategory(c)
add: PilotAppCategory(PilotRecord* rec) : fAttrs((rec)?rec->getAttrib():0), fId((rec)?rec->getID():0), fCategory((rec)?rec->getCat():0)
context: 	PilotAppCategory(int a, recordid_t i, int c) : 		fAttrs(a), 		fId(i), 		fCategory(c) 	{} ;