Briefly: Web services security outfits merge roundup Plus: Groups push on for TV on cell phones...Shopping.com holders cut IPO shares...Transmeta starts new chip, warns on earnings.
G20 Divided Over Dollar Slide, U.S. Mum  BERLIN (Reuters) - Europe and Japan voiced strong concern  on Saturday over the slumping dollar but the world's 20 biggest  economies, nearing the end of a two-day summit, looked divided  over what if anything to do about it.