A new set of rumored specifications published by Nikon Rumors seems to confirm a previous rumor that the upcoming Nikon D6 DSLR will bring a much-requested feature to the Canon 1DX II competitor: in-body image stabilization. The previous rumor published in April came from a “new source,” requiring a bit too much salt for our taste. But this second set of specifications seems to confirm what new source initially claimed. According to the latest set of specifications, the D6 will…