It's often been rumored that Microsoft had an eye on Nokia's handset business. It made perfect sense for both companies -- one a struggling pioneer of the mobile industry and the other a struggling stalwart from the first wave of smartphones. According to the Wall Street Journal's sources, the two were actually quite close to striking a deal and were having "advanced talks" in London as recently as this month. But, according to the all-too-familiar "people familiar with the matter," those talks have broken down. Those same sources say that it was Microsoft that eventually walked away from the table over c