ENG-4214 Demote BinaryPayloadMessage to INFO.
ENG-4219: When transactions are ignored on replay, don't allow their
out-of-sequence arrival to remove ClientInterfaceHandles for
transactions that may be sequenced before them but which arrive after
them.
ENG-4215: Warning if NPD is disabled.
Selfcheck2: Add more debugging output when callProc throws so we
can see what it was trying to do at the time.
Merge pull request #344 from VoltDB/ENG-4214

ENG-4214 Demote BinaryPayloadMessage to INFO.
ENG-4215: Disabling second warning line.
Leaving it commented out with a comment explaining why in case we change our minds later (I don't usually do this).
ENG-4215: Fix stupid tabs.
Merge pull request #345 from VoltDB/ENG-4215-npdwarning

Eng 4215 npdwarning
Merge branch 'master' into sftp-feature
ENG-4213: Hopefully fixes the "I can't drain" issue.
Proc and Topo invocations didn't have unique handles per procedure which meant they might corrupt the callback tracking map.
ENG-4213: Make sure proc call handles are unique with an assertion.
Per-connection that is.
Try to make the 'why did you throw' output a little less noisy.
sftp directory selector accounts for links
Merge branch 'master' into sftp-feature
Merge pull request #346 from VoltDB/ENG-4213-triplehotfix

ENG-4213: Hopefully fixes the "I can't drain" issue.
Merge branch 'master' into sftp-feature
make sftp copy ops retain file modify time