From Citizen Kane to All the President's Men, Hollywood has enjoyed an enduring love affair with newspapers. But now that relationship seems to be cooling. As film studios have undergone their own strains in recent years, they have increasingly turned away from newspaper advertising.During the first quarter of the year - the busiest time for film industry advertising because of the seasonal awards - spending on newspapers was $233m, according to the Newspaper Association of America, an industry trade group. That marked a steady decline from the same period three years ago, when newspapers hauled in $310m from Hollywood.For most...