Set the schema name for the PostgreSQL geometry_columns.
Consolidated the Oracle WKT and SRID conversion logic.
Upgraded to maven-release-plugin 2.5.
Removed a TODO and recommended using modifySql.
Removed the connection close.
Fixed the Oracle drop spatial table to invoke the call chain for the
normal table drop.
Fixed the PostgreSQL spatial index creation to omit the schema name from
the index name.
Changed PostgreSQL integration test to set the default schema.
Refactored integration tests to leverage the current schema function
rather than change log parameters.  Improved database compatibility.