add procio selectors
made jUnit less groovy
Add a avg push down planner test case
Don't kill JSON http thread when issueing bad Adhoc query
ENG-4228: allow a client to reconnect to a new cluster if its connection count is 0.
ENG-5004 Add broken test cases, fix error message cut/paste error.
Merged test cases for perf/jhugg reasons #BreakingBad
ENG-5024 in-transaction optimized count(*)
ENG-5024 fix missed git add
Merge branch 'master' of github.com:VoltDB/voltdb into ENG-2917-avg-optimize
Merge remote-tracking branch 'origin/master' into ENG-4228-reconnect
ENG-4228: requisite test
Add support to push down AVG for distributed queries only
Merge pull request #689 from VoltDB/ENG-4228-reconnect

Eng 4228 client reconnect when the clusterid is different if no connections
Update tableutil.h

Dropped some dead declarations.
Merge pull request #688 from VoltDB/ENG-5024-count-star

ENG-5024 in-transaction optimized count(*)
ENG-4826 matview index initial change set -- may be a slight overreach.
Fix the failed test cases
Add unoptimized test cases
ENG-5004: assign tuple idx for all TVEs in expression's args, this fixes SQL stmt containing JOIN+FUNCTION.