CORE-1721 HSQL doesn't respect the QUOTE_ALL_OBJECTS flag.

Just removed the HsqlDatabase.escapeObjectName(...) override, as the
superclass' implementation is more complete. Aside from fixing this bug, the
only functional change should be that object names that match DB-reserved words
are no longer always uppercased, which looks like it was a bug, too (though one
hidden by this one).
Added comment support for FormattedSqlChangeLogs
Removed System.out debug statements
Adding the outputDefaultSchema flag to the ant task. This is to maintain parity with the maven plugin and the command line client. This fixes CORE-1758.
Adding the outputDefaultCatalog flag to the ant task.
Minor method ordering/organization.
CORE-1536: Support specifying reference catalog/schema for diff ops.
Merge pull request #241 from pazoozooCH/feature/systemOutRemove

Removed System.out debug statements
Merge pull request #242 from mattbertolini/feature/CORE-1758_outputDefaultSchema-ant

Add the outputDefaultSchema flag to the ant task.
Merge pull request #243 from bwaldvogel/CORE-1536

CORE-1536: Support specifying reference catalog/schema for diff ops.
Merge pull request #235 from robertbachmann/formattedsql-comment

Added comment support for FormattedSqlChangeLogs
Merge pull request #227 from karlmdavis/CORE-1721-topull

CORE-1721 HSQL doesn't respect the QUOTE_ALL_OBJECTS flag.