We’re wading further and further into Tolkien week, and as each day goes by, that venerable rogue Peter Jackson continues releasing new media for the upcoming first entry in his latest Middle Earth venture, The Hobbit. A day ago, we were treated to a bevvy of hi-res images from the film; today, we have a new trailer on which to feast our eyes. While the clip released earlier this year played a bit broadly, this latest bit of footage focuses much more on establishing tone, and it should be to no one’s surprise that Jackson appears to have nailed it. The Hobbit represents the lighter side of Tolkien’s fantasy; humorous…