Just two days after the announcement that Garrett Graff was joining the Washingtonian as Editor-at-Large, it has been announced that Todd Kliman, award-winning food writer for the Washington City Paper, has been named Dining Editor for the city’s monthly glossy. According to Don Rockwell, Kliman will hav[e] editorial control over the upcoming Best 100 Restaurants and Cheap Eats issues. Thomas Head and Cynthia Hacinli will remain at the Washingtonian and work with Todd, who will…