Who needs new movie scripts when remaking old ones is so profitable? Following the success of new adaptations of classic children’s movies like Alice in Wonderland and Cinderella, Disney has announced that a live action remake of their late-‘90s hit Mulan is now in the works. The film joins big-budget, live action adaptations of The Jungle Book and Beauty and the Beast in the new-ish line-up of old Disney movies being remade for a fresh generation of parents to spend money taking their kids to see …