Here's the one drawback with TV series about kids: they grow up. Unless a showrunner can suspend the laws of time and begin writing seasons that address just days or weeks, they eventually face a decision as to how they'll adapt their shows to older stars. Will they follow them from high school to new stages in life? Or bring in new characters? Perhaps both? According to "Glee" showrunner Ryan Murphy, he's leaning toward doing the latter. He confirmed to Ryan Seacrest that he's looking to move...