ENG-4788: Fix adhoc single-partition DML partitioning failure during CL replay.
ENG-4788: Revert hashinator re-serializer per feedback (nshi,izzy).
This apparantly needs to match the EE. Still hate to see it allocate...
ENG-4788: Fix broken tests.
Merge remote-tracking branch 'origin/master' into ENG-4788-adhoc-cl
Merge pull request #562 from VoltDB/ENG-4788-adhoc-cl

ENG-4788: Fix adhoc single-partition DML partitioning failure during CL replay