Merge pull request #1261 from VoltDB/ENG-3233-stringfunc

Add support for lower and upper functions
jenkins tools: clone system tests: update to latest
Openet patch for log message
Merge pull request #1266 from VoltDB/Openet-Patch

Openet patch for log message
Revert "Revert "For debug in overnight system tests, add more logging""

This reverts commit 2b9a426ec04028f1de22594326ed4ab6468e133d.
Revert "Revert "Thanks for nothing eclipse""

This reverts commit efc37aee11698f4207a641741947261b746c7fad.
Add support for TRIM function, works also for LTRIM and RTRIM