Disney didn't skimp on the new footage during its big D23 presentation, but even with Marvel and Star Wars represented it was that old standby, animation, that won the day. That goes double for Frozen 2, the upcoming sequel to the studio's massive 2013 hit. While the new footage from the film hasn't hit the internet quite yet, Collider was in the room to see—and hear—the songs that are going to populate your head for, say, the next six years or so. The first scenes we saw showed off the big news of the panel: …