Last weekend a mystery surfer saved the life of Brian Jordan, who was struggling in the water 100 yards off the shore of Coney Island. The story surfaced with a photo on the cover of the Daily News late last week (a surefire way to crack the case) and lo and behold, the mystery man has been unmasked...or rather, outed by his family. Turns out the hero is humble, and just a bit shy of......