Handle SET TRANSACTION ISOLATION LEVEL. Get a warning if not trying to set to SERIALIZABLE, but no error.
Allow setting money locale.
Only give warning once.
Clarify javadoc
Add RowType to exception message
Test helper for checking index contents
Failing ALTER affecting GI case
Restrict GIs being maintained to ones the table participates in
Extend test.
Failing test for when there are both dropped and affected GI
Use new version of table for second affected drop
Ignore unlisten statement, somewhat generally and somewhat efficiently.
merge MMcM: More npgsql compatibility in the PG server

Merge pull request #1025 from MMcM/sql-layer/pg-more-npgsql
https://github.com/FoundationDB/sql-layer/pull/1025
merge nathanlws: Small ALTER affecting GI fixes

Merge pull request #1026 from nathanlws/sql-layer/tighten-alter-gi-building
https://github.com/FoundationDB/sql-layer/pull/1026
I didn't understand how to check warnings.
Add a test case demonstrating the problem.
Remap aggregate columns inside subqueries.
Track subquery stack so can distinguish tables introduced by them.
Now get expected result.
merge MMcM: I didn't understand how to check warnings.

Merge pull request #1027 from MMcM/sql-layer/isolation-yaml-warn
https://github.com/FoundationDB/sql-layer/pull/1027
merge MMcM: Improve handling of subqueries in an aggregate query

Merge pull request #1028 from MMcM/sql-layer/sql-subquery-with-group-by-column
https://github.com/FoundationDB/sql-layer/pull/1028