Windows Phone's latest iteration (codename Mango) is all about keeping it in the hood. We had a chance to sit down with a Windows Phone rep before today's big reveal, and they let us in on a couple of new features that will most definitely set the OS apart -- at least when it comes to navigating the tangled web that is the internet. We did get a quick glimpse at IE9, but the new browser isn't much of a game changer -- it supports HTML5, but still won't deliver Flash or Silverlight compatibility. Th