ENG-5875 Correct row sizing when there are VARCHAR(CHARACTER) columns.
Merge branch 'master' into ENG-5875-rowsize
Merge pull request #1344 from VoltDB/ENG-6221-orderbyindexedselfjoin

Eng 6221 orderbyindexedselfjoin
ENG-5875 Add parallel pro tests for max rowsize in bytes and max rowsize in chars. re r=xjia
Merge pull request #1349 from VoltDB/ENG-5875-rowsize

Eng 5875 rowsize
Merge pull request #1350 from VoltDB/release-4.3.x

Release 4.3.x