While the rest of the world moves to court Android, Nokia seems pretty content with Symbian. As the handset maker looks to up its market share in the North American segment, it has today introduced a new “smartphone” on AT&T that pushes the boundaries of what a “smartphone” really is.Sure, the Surge has a pull-out QWERTY keyboard, a Web browser with Flash support and a built-in JuiceCaster application for easy access to Facebook and Twitter, but the relatively tiny screen and lackluster user interface makes