http://hothardware.com/newsimages/It...ahoo_Thumb.jpg The transition from offline media like D___ and Blu-ray discs to online streaming has been swift, and with it comes increased competition. To ensure it doesn't get left behind, Yahoo announced in a blog post that it acquired RayV, a video streaming startup based in Israel. RayV's strength is being able to deliver high-quality video feeds to...