Bug #451421 - Provide performance tests for Bean Validation in JPA and MOXy.

Signed-off-by: Marcel Valovy <marcel.valovy@oracle.com>
Reviewed-by: Miroslav Kos, Martin Vojtek
Bug #447339 - Skip Bean Validation on objects that are not constrained.

Signed-off-by: Marcel Valovy <marcel.valovy@oracle.com>
Reviewed-by: Miroslav Kos, Martin Vojtek