Virtual meat hooks, flame throwers, and propane bombs are OK, but attack dogs are not: social-gaming behemoth Zynga has removed pit bulls from its roster of virtual weaponry in the Mafia Wars game after a complaint last month on behalf of People for the Ethical Treatment of Animals. PETA's reasoning is that promoting a domestic animal as a weapon will only encourage misunderstanding and abuse of pit bulls, which have been routinely used in illegal dog-fighting activities and are often subject to horrific conditions as their owners attempt to toughen them up. The breed of dog has gotten bad press...