digg_url = 'http://digg.com/gadgets/Bloomberg_Palm_is_up_for_sale_Engadget'; Uh, whoa. Bloomberg just reported that Palm is putting itself up for sale and that offers will potentially come in this week. That's pretty wild news, considering CEO Jon Rubinstein was adamant just a few days ago that Palm had a plan to get profitable -- even while his company's stock price went on a buyout-rumor fueled rollercoaster. Bloomberg says that Pa