It's a bird, it's a plane, it's...Astana Man?

    By Charles Dameron     Every Metropolis needs its Superman, every Gotham its Batman. And now, it seems, officials in the Kazakh capital, Astana, want their own superhero to get in on the act.     Organizers of the third annual Astana International Action Film Festival are putting out an all-points bulletin for young Kazakhs...