Lucas to Receive AFI Lifetime Award LOS ANGELES - After creating "Star Wars,""Raiders of the Lost Ark" and "American Graffiti," Darth Vader might insist it was George Lucas' DESTINY to get the American Film Institute's lifetime achievement award.    Lucas, 60, was picked on Friday to be the recipient of the organization's 33rd annual prize, following such recent recipients as Meryl Streep, Robert De Niro and Tom Hanks...