Studio Ghibli is never content to rest on their laurels or let the ink dry. Their charming and wonderful film from 2010 The Secret World of Arrietty will finally hit U.S. theaters this Friday (look for a G-S-T review then as well). Also, From Up On Poppy Hill (the second effort from Hayao Miyazaki’s son Goro Miyazaki) was released last July in Japan. It has been making its way around the world, stopping at a Film Festival or two and has been very well received. But word from the other side of the world is that the studio, as suspected, is hard at work developing some new projects. For those of you ever hungry for the latest work from little animation…