The controversial Dog Wars app has been renamed KG Dogfighting and is back up on the Android Marketplace. The site says it was updated Saturday two days after the head of the Los Angeles police union urged Google to permanently pull the virtual dogfighting game app from its phone app marketplace. In the letter sent Thursday to Google Chief Executive Officer Larry Page, Los Angeles Police Protective League President Paul M. Weber urged Google "to do the right thing and ban this game permanently." "The game teaches users how to breed, train, fight, medicate and kill virtual dogs," Weber wrote...