Perhaps unsurprisingly given Google’s now somewhat defunct plans for GoogleTV, YouTube has been one of the glaring omissions from the Roku platform. But not any longer. Roku has announced that a YouTube channel is now available on the Roku 3 in USA, Canada, UK and the Republic of Ireland. Older Rokus will be getting the channel next year, though the exact timing is unclear. For non-Roku owners, a channel is roughly equivalent to an app on other platforms. The YouTube channel supports full 1080p HD and the press release suggests that subscriptions will carry over from other platforms so that...