ENG-5259: Remove redundant index snapshot request API from
CommandLogReinitiator.
ENG-5259: Refactor a utility method in IndexSnapshotWritePlan for reuse.
ENG-5259: Replay @BalancePartitions fragment tasks during live rejoin.
Merge branch 'master' into ENG-5259
Extract gzip compression code from ElasticHashinator to CompressionService.
ENG-5259: Fix replay of sysproc fragments during live rejoin.

Lost my changes accidentally during branch switching!!! Here they are again.

Create the correct fragment task based on the type of the fragment task
message. If it's a sysproc fragment, replay it. The site should be guarding what
and what not to replay.
ENG-4729 web.studio: render timestamsps in a human-readable format
ENG-4729 update with john's review comments
ENG-5340.  Change looping wait to 100ms to improve csvloader teardown time.
Merge branch 'release-3.7'

Conflicts:
	src/frontend/org/voltdb/studio/js/queryui.js
Junit will run with -XX:-UseSplitVerifier to make Emma run in Java7.
Merge pull request #875 from VoltDB/ENG-5259

ENG-5259: Rebalance and rejoin
txnid2: fix bug: at end of benchmark worker threads may hang in shutdown because ratelimit permits are no longer being released
Remove exporttofile bash script, as the java doesn't exist anymore.
Doing this on master because I'm possibly high on my own product.
Remove everything app as it's unicode proc names make jenkins unhappy sometimes.
Merge branch 'master' of github.com:VoltDB/voltdb into ENG-5178-mv-partition-join
Finish the changes of Paul's review