Among the titles being added to the online store today are Jean-Luc Godard’s “La Chinoise,” the freshly restocked “Sign ‘O’ The Times” by Prince,” and Masters of Cinema’s Blu-rays of Fritz Lang’s “Dr. Mabuse, The Gambler” and “The Testament of Dr. Mabuse.” Kino is scheduled to give “Dr. Mabuse, The Gambler” a domestic release in a few weeks, but given their track record with Friedrich-Wilhelm-Murnau-Stiftung restorations there’s a possibility it may not be up to snuff.