JIM KUHNHENN, Associated Press Writer WASHINGTON – Barack Obama is “The Joker.” Nancy Pelosi is portrayed as Cruella De Vil, and Harry Reid as Scooby Doo — all part of a Republican Party pitch to top fundraisers. Tucked into the 72-page Power Point presentation to GOP fundraisers in Boca Raton, Fla., last month, was a direct call to use fear and reactionary sentiments toward Democrats as a fundra…