merge tjoneslo: Fdb sql layer changes

Merge pull request #1 from tjoneslo/pgjdbc/fdb-sql-layer-changes
https://github.com/FoundationDB/sql-layer-jdbc/pull/1
Merge remote-tracking branch 'github/master' into test-clean-real
Merge remote-tracking branch 'pgjdbc/master'
Merge branch 'master' into test-clean-real