Silverlight started as just a humble Flash competitor and now, well, it's all grown up. Almost, anyway. It's a fundamental part of the Windows Phone 7 ecosphere and word on the street is that it's about to become a fundamental part of the Xbox 360 world as well -- or a part, at least. Microsoft's MIX 11 developer event kicks off next week and rumor has it that Microsoft will unload a new tier of Silverlight compatibility enabling apps on the company's console and there's the potential for writing apps that could ru
