ENG-5072 use param converter in snapshot restore.
Merge branch 'master' into ENG-5072
ENG-5072: comments
Merge branch 'master' into ENG-5072
Merge branch 'master' into ENG-5072
ENG-5072: review cosmetic changes.
Merge pull request #985 from VoltDB/ENG-5072

Eng 5072