While posters are raised and Barcelona continues to fill with confused-looking tech journalists, another taste of Nokia's 2012 offerings has appeared. This time, it's the company's low-cost Windows Phone entry. The Lumia 610 will purportedly pack a 3.2-inch display and a 3-megapixel camera, with BGR even reckoning that it will arrive with Microsoft's Windows Phone Tango OS, with a price of around 175 euros. We'll be listening intently to what Nokia has to say over the next few days -- and i