Enable three of the four FK metadata tests. Uncover one problem with the
FK columns query, which is also fixed.

In addition this check some of the getColumns() problems.
merge tjoneslo: Enable three of the four FK metadata tests.

Merge pull request #23 from tjoneslo/pgjdbc/enable-fk-tests
https://github.com/FoundationDB/sql-layer-jdbc/pull/23
The fact that executing DDL in a transaction causes an implcit commit
has changed. Update the JDBC driver to return this fact to the clients.
merge tjoneslo: The fact that executing DDL in a transaction causes an implcit commit

Merge pull request #24 from tjoneslo/pgjdbc/ddl-causes-commit
https://github.com/FoundationDB/sql-layer-jdbc/pull/24
Adjust DICTIONARY VIEW to SYSTEM VIEW, add SYSTEM TABLE
Factor out common query
merge nathanlws: Update table types

Merge pull request #25 from nathanlws/sql-layer-jdbc/update-table-types
https://github.com/FoundationDB/sql-layer-jdbc/pull/25
Release 1.9-3
Bump version to 1.9-4
merge nathanlws: Bump version to 1.9-4

Merge pull request #26 from FoundationDB/sql-layer-adapter-jdbc/bump-version-1.9-4
https://github.com/FoundationDB/sql-layer-adapter-jdbc/pull/26
Fix a typo in the JDBC query

On line 3686, the select searches for FKTABLE_SCHEM. The line previously said FKTABLE_SCHEMA (adding an extra a), which would not find the correct column.
merge louisrli: Fix a typo in the JDBC getImportedExportedKeys query

Merge pull request #27 from louisrli/sql-layer-adapter-jdbc/patch-1
https://github.com/FoundationDB/sql-layer-adapter-jdbc/pull/27
Disable the LargeObjectManager with FDB SQL layer on creation to avoid
later, more sublte problems.
Fix the DatabaseMetadataTest#testSerialColumns to check for the correct
data type value.
merge tjoneslo: Disable large objects, fix types test

Merge pull request #28 from tjoneslo/pgjdbc/disable-large-objects
https://github.com/FoundationDB/sql-layer-adapter-jdbc/pull/28
Expected behavior update for esacping test
merge nathanlws: Expected behavior update for esacping test

Merge pull request #29 from nathanlws/sql-layer-adapter-jdbc/fix-escaping-test
https://github.com/FoundationDB/sql-layer-adapter-jdbc/pull/29
Fix DatabaseMetadata test which PostgreSQL allows an illegal escape
sequence in a query which FDB SQL Layer does not.
merge tjoneslo: Fix illegal escape sequence

Merge pull request #30 from FoundationDB/sql-layer-adapter-jdbc/fix-illegal-escape-sequence
https://github.com/FoundationDB/sql-layer-adapter-jdbc/pull/30
Update expected type