ENG-4826 matview index initial change set -- may be a slight overreach.
Fix /tmp priv issue with license check
Merge branch 'master' into ENG-4826-matview-index-hsql

Conflicts:
	tests/ee/execution/engine_test.cpp
ENG-4826 disallow unique matview indexes ++
Add new exception class
tweaked messages displayed
Merge branch 'master' into ENG-4826-matview-index-hsql
ENG-5065: do not reset SortDirection for IndexScan if it is INVALID; add test cases for ORDER-BY + prefix filters.
ENG-5065: fix broken junit tests.
ENG 4826 indexed mat views passing junit test
Merge branch 'master' into ENG-4826-matview-index-hsql
minor cleanup
scans benchmark: refactor for apprunner: add --test parameter to run tests individually; fix index scan query
This makes TestAdHocQueries pass on my desktop.  I don't know why, and
I no longer care, I just need closure.
ENG-4760: fix other.path.
ENG-4760: add one missing dir, and one comment.
ENG-5052 fix compare of float to negative decimal
Merge pull request #708 from VoltDB/ENG-4826-matview-index-hsql

Eng 4826 matview index hsql
Merge pull request #711 from VoltDB/ENG-5065

Eng 5065
Merge pull request #713 from VoltDB/ENG-5052-neg-decimal-to-float

ENG-5052 fix compare of float to negative decimal