iTunes 9 will feature Blu-ray disc support, as well as a better way to handle iPhone and iPod touch applications, according to a new report. Citing a “pretty reliable source,” Boy Genius Report writes that Blu-ray support will be coming in the next version of iTunes, which is curious considering that Apple currently doesn’t sell any of its own computers with Blu-ray drives installed. However, Blu-ray support could be added to upcoming…