Who knew some funky capitalization could cause so much trouble? Proview -- the purveyor of that 90s-era all-in-one called the iPAD -- hasn't let up in its fight to wrestle the rights to the iPad name from iPad maker Apple. The legal antics started in China, where Proview temporarily managed to get Apple's tablet booted off store shelves before being rebuffed by a Shanghai court -- after which the company promptly brought the case stateside. It'