We're not entirely sure what Google is up to, but we're inclined to think that there's an awful lot of voice over IP magic coming, with the company announcing the anticipated acquisition of another VOIP company. Back in November it acquired Gizmo5 for about $30 million, and now it has made a $68.2 million offer for Global IP Solutions. That company provides VOIP solutions for a number of clients, including Yahoo, and recently announced plans to release an Android library that would enable easy video conferencing in apps. We're guessing someone in Menlo Park l