FeatureMediaBlock: Make orientation optional
FeatureMediaBlock: Make orientation optional

nicolasricci/SonataMediaBundle,vyshkant/SonataMediaBundle,OskarStark/SonataMediaBundle,Soullivaneuh/SonataMediaBundle,OskarStark/SonataMediaBundle,bgaleotti/SonataMediaBundle,nicolasricci/SonataMediaBundle,hug963/SonataMediaBundle,jerome-fix/SonataMediaBundle,jerome-fix/SonataMediaBundle,bgaleotti/SonataMediaBundle,jerome-fix/SonataMediaBundle,jerome-fix/SonataMediaBundle,hug963/SonataMediaBundle,nicolasricci/SonataMediaBundle,nicolasricci/SonataMediaBundle,vyshkant/SonataMediaBundle,hug963/SonataMediaBundle,Soullivaneuh/SonataMediaBundle,vyshkant/SonataMediaBundle,Soullivaneuh/SonataMediaBundle,hug963/SonataMediaBundle,Soullivaneuh/SonataMediaBundle,hug963/SonataMediaBundle,bgaleotti/SonataMediaBundle,Soullivaneuh/SonataMediaBundle,nicolasricci/SonataMediaBundle,vyshkant/SonataMediaBundle,sonata-project/SonataMediaBundle,OskarStark/SonataMediaBundle,OskarStark/SonataMediaBundle,bgaleotti/SonataMediaBundle,vyshkant/SonataMediaBundle