A long-aborning U.S. stage premiere of Terms Of Endearment has found its Aurora in the star of such iconic teen-angsty vehicles as The Breakfast Club and Pretty In Pink. As Deadline revealed exclusively 10 days back, Dan Gordon’s adaptation of James L. Brooks’ screenplay based on the Larry McMurtry novel is set to begin performances at the end of October at the Upper East Side theater complex 59E59 Theatres. Molly Ringwald, who has built an adult performing career with…