In spite of the recent setbacks Yashraj Films continues to sign new directors for big-budgeted projects.The latest recruit to the Yashraj oeuvre is debutant Anurag Singh who will direct Rani Mukherjee.In spite of Tara Rum Pum and Laga Chunri Mein Daag not doing as well as expected last year, Rani Mukherjee continues to be a Yashraj loyalist all the way. But not for reasons that people from the outside seem to believe.According to people in the know there're no marriage plans between Rani and th