With a couple exceptions, we hadn't heard much about Lenovo's Windows 8 plans until now. Okay, it teased the IdeaPad Yoga back at CES, and recently unveiled the business-friendly ThinkPad Tablet 2. But surely the company wasn't going to stop there, right? Hardly. Lenovo just announced the IdeaTab Lynx, an 11.6-inch laptop / tablet hybrid aimed at mainstream consumers. Like so many other products with this form factor, it runs a dual-core,