Filed under: Portable AudioHey, remember the Luxpro Super Shuffle / Super Tangent? That Taiwanese KIRF of the original iPod shuffle? Back in 2005 it ruffled some feathers in Cupertino with an appearance at CeBIT, went under a slight redesign, and was eventually brought to court by Apple's lawyers, prompting Luxpro to vow vengeance -- and nearly two years later, it's finally filed that promised countersuit against Apple. The suit alleges that Apple uses u