In sqlcoverage, replicate python2.7-style Decimal/float equality even in python2.6.
Fix for ENG-4223, generation can drain due to a remote ack creating a race with catalog update. Make it okay for the generation to drain without the next generation being available.
Merge pull request #347 from VoltDB/ENG-4223

Fix for ENG-4223, generation can drain due to a remote ack creating a ra...
Reviewed by Ryan
Merge pull request #348 from VoltDB/ENG-4209

In sqlcoverage, replicate python2.7-style Decimal/float equality even in...
Allow txnid-selfcheck2 to reconnect to a recovered cluster.
ENG-4229.  Make the ls error for missing lib/extension go to /dev/null.
Update the doc PDFs in the s/w kits.
Final tweaks to planning guide, post new PDF.
selfcheck2: add a validation of the update in the proc.  Hopefully
will identify which side of the stored proc invocation corrupt data
reported by the client is on.
selfcheck2: I am the worst person ever.  Fixed c 'n' p bug.
Merge branch 'master' into sftp-feature
added other variants of thread pool executors