Symbian is already on its last legs as a mobile OS, now Nokia is giving it a bit of a kick while its down by ditching the name it grew up with and rebranding the latest version simply Nokia Belle. That's right, the Symbian title we've all come to know and love is being retired by Nokia, and with very little fanfare. In fact, the switch is relegated to a parenthetical aside in an update on the status of Belle at the official blog of the Finnish manufacturer. Here's the announcement in its entirety: "Th