Time Warner has added several new cable channels to its TWCable TV iPad app, including Discovery Channel and Animal Planet, which were two of the channels yanked after broadcasters complained. we don't know if they've worked out an agreement over the matter, but viewers can now enjoy those two as well as TLC, Sundance, Lifetime, Military History and Wedding Central on their tablets. Check out the TWCableUntangled blog for the official word, we'll wait and see if Viacom or Fox budge next.