Bug #452509 - SimpleWeavingTestModel suite is not being executed

Signed-off-by: Petros Splinakis <petros.splinakis@oracle.com>
Reviewed-by: Lukas Jungmann
Bug #452478 - EclipseLink should auto-detect OracleDB 12c

Signed-off-by: Petros Splinakis <petros.splinakis@oracle.com>
Reviewed-by: Lukas Jungmann
Bug #447549 - Failing test on SQL Server due to inability to preallocate sequence

Signed-off-by: Petros Splinakis <petros.splinakis@oracle.com>
Reviewed-by: Lukas Jungmann