The Nexus S is due to receive an over-the-air update to Android 2.3.4 over the coming weeks, but Google earned a +1 from eager fans and devs hoping to get the extra Google Talk functionality sooner. Instead of hopelessly checking for updates until the time is right, the Powers That Be are now offering the upgrade as a manual download to anyone who is already running 2.3.3 on the i9020T (the AWS-equipped model). We urge you to proceed with caution here and double-check that your phone is compatible, since those are th