ENG-39 SQL IN ? (array-valued parameter)
misc error handling and param/constant typing edge cases.
Merge remote-tracking branch 'origin/CORE-team' into ENG-39-sql-in-array
Merge branch 'master' into ENG-39-sql-in-array
Merge branch 'master' into ENG-39-sql-in-array
ENG-39 post-review cleanup re:r=jhugg
Merge pull request #617 from VoltDB/ENG-39-sql-in-array

Eng 39 sql IN ? and support for sending array parameters into sql statements.
tweak sqlcoverage basic join template
Merge branch 'master' of github.com:VoltDB/voltdb
Merge branch 'master' into sqlcoverage-next

Conflicts:
	tests/scripts/examples/sql_coverage/join-template.sql