import org.wamblee.persistence.JpaMergeSupport;
import org.wamblee.security.authentication.AbstractUserSet;
import org.wamblee.security.authentication.Group;
+import org.wamblee.security.authentication.MessageDigester;
import org.wamblee.security.authentication.NameValidator;
import org.wamblee.security.authentication.User;
-import org.wamblee.security.encryption.MessageDigester;
/**
* User set backed by the database.