News of a sequel to Edge of Tomorrow has lived, died, and repeated pretty much since Doug Liman's sci-fi flick hit theaters in 2014. Everyone involved is clearly game, but stars Tom Cruise and Emily Blunt stubbornly insist on continuing their great success and keep starring in other time-consuming blockbusters. Liman, meanwhile, has allegedly nailed the story down for the sequel after adding Matt Robinson (The Invention of Lying) to the mix, and while Blunt's schedule still isn't quite clear, the actress is more than down to reprise her role...someday. “I think there’s …