Robert Redford, center, stars in the 1972 film "The Candidate" This blog first appeared on the Bloomberg Businessweek website. Thanksgiving is Hollywood's Holiday, when the cinema capital of the world releases its very best films as close to the end of the year as possible. And for two very good reasons. The first is obvious: There's just so much turkey or family you can eat or take, so what else is there to do? The second is more serious, recency: getting the best nominees released as close as possible to the Academy Awards' votes for the year's best films. In……