ENG-5878: Make "voltdb" and "voltdbadmin" hunt for python 2.6+
This uses some scooper code.
Fix broken rejoin run loop
For ENG-5860, preserve thread names when logging async
For ENG-5860, bring back missing break
Merge pull request #1138 from VoltDB/ENG-5860

For ENG-5860, preserve thread names when logging async
Merge branch 'master' into origin-redo_twopart