ENG-5374 reapply fix and skip crc if its not a supplied deployment.
add comments
fix double get
Merge branch 'master' into ENG-5374
Merge branch 'master' into ENG-5374
Merge branch 'master' into ENG-5374
ENG-5374 review changes to log messages.
Merge pull request #921 from VoltDB/ENG-5374

Eng 5374
Fix a hidden bug
Merge pull request #926 from VoltDB/quick-fix-xin

Fix a hidden bug
Add multi-partition stored proc test for current_timestamp function
Merge branch 'master' of github.com:VoltDB/voltdb into ENG-3008-current-timestamp