After over four decades in video games, developer Warren Specter is retiring from the industry. But as Specter moves towards the door, he wants to make sure that the team behind his 2010 game Epic Mickey gets their due for bringing one of Walt Disney’s earliest creations back home to Disney. In 2003, the development document for Epic Mickey reportedly spurred then-Disney president Bob Iger to eventually regain the rights to Oswald the Lucky Rabbit, a breakout animated character created…