LOS ANGELES (Reuters) - Katherine Heigl has headlined several romantic comedies such as "27 Dresses" and "The Ugly Truth," but for her newest film, the former "Grey's Anatomy" TV star toplines an action comedy "One for the Money," in theaters of Friday. The film is based on author Janet Evanovich's best-selling novel about Stephanie Plum, a divorced, unemployed woman who becomes a bounty hunter to pay the bills. To date, there are 17 installments of the popular book series. ...