A buffet of new, animated cartoons have one thing in common – a Christmas without Jesus, Mary or Joseph, notes Mark I. Pinsky. ------------------------------------------------------ THIS CHRISTMAS brings the customary buffet of animated holiday releases to screens large and small. Polar Express has drawn children and parents to US multiplexes for weeks, earning more than $50 million at the box office. Davey and Goliath's Snowboard Christmas, produced by the Evangelical Lutheran Church in America, will air on cable television systems and local stations. And from Disney, Mickey's Twice Upon a Christmas DVD is destined for hundreds of thousands of stockings. Although...