Disney has released an update to TRON for the iPhone and iPod touch adding new video content and trailers. Designed to promote the upcoming TRON movie and video games, the iOS TRON app provides an updated version of the classic Tanks game from Tron Arcade, with both single and multiplayer modes available. The version 1.1 update adds promotional and preview material including a three-part video series from the 2010 San Diego Comic-con TRON panel, a…