Mark Clements shuffled the deck last season. It's what you expect a new artistic director to do in his first year at the controls of a large regional theater company. Milwaukee Rep audiences were exposed to new actors, new directors, new playwrights and the spectacle of the first full Broadway musical on the Quadracci Powerhouse Theater stage. Change happened. This season the Rep opens with characters Wisconsin theatergoers certainly know - Alfred Lunt and Lynn Fontanne.