Get rid of the hash table pointer in ctable_SearchAction.  It's pointed to directly by the ctable pointer anyway.  Hopefully about to get rid of ctable_SkipSearchAction.
Get rid of the hash table pointer in ctable_SearchAction.  It's pointed to
directly by the ctable pointer anyway.  Hopefully about to get rid of
ctable_SkipSearchAction.

flightaware/speedtables,flightaware/speedtables,flightaware/speedtables,flightaware/speedtables