ENG-5224. Remove Click Here to Start, the demo directory it links to
and all references in build.xml.
ENG-4985: Revert "ENG-4800: Remove unused task log from join producer."

This reverts commit d670d9a515c0e532c45387af85ed6bc7208255ba.
ENG-5382:
- Break the MP repair task into a real class.
- Only allow the full repair algorithm to run on one MPI site thread.
ENG-4985: Make replicated table data transfer during join non-blocking.
keep-index-plan-using-assumeunique
ENG-5442: Fix ElasticContext.handleActivation() validation.

If the context it's trying to activate is not the elastic context, then don't
bother validating. Otherwise, if there is a snapshot in progress, all
@BalancePartitions calls will fail even though they don't activate elastic
context.
Clean up the build file. leaving Test*.java as the one pattern to rule them all
Merge pull request #912 from VoltDB/ENG-5090-tests-rename

Clean up the build file. leaving Test*.java as the one pattern to rule t...
ENG-5398: Use the catalog command log config, not the parsed deployment,
to determine the enabled-ness of command logging.
Make doc/tutorials run.sh files executable in the kit.
Merge pull request #874 from VoltDB/ENG-5224-remove-click-here

ENG-5224. Remove Click Here to Start,
Merge pull request #913 from VoltDB/ENG-5442

ENG-5442: Fix ElasticContext.handleActivation() validation.
Restore IV2 tests that went missing when IV2 became the default.
- Small interface fixup in TestMpTransactionState as well.
ENG-5382: The repair task constructor copies the list, no need to do
it twice.
Merge pull request #915 from VoltDB/eng5382

ENG-5382: MPI repair fix.
Merge pull request #914 from VoltDB/ENG-4985

ENG-4985: Make replicated table data transfer non-blocking during join
Merge branch 'master' into ENG-5316