FarmVille maker struggles with rise in mobile gaming
                                
                                
                                    (Newser) -
                                    Hard times have hit Zynga, maker of hit social games like Mafia Wars and FarmVille—as well as  numerous other now-closed duds . The company, which was blindsided by the steep rise in mobile gaming and corresponding desktop decline, is laying off 18% of its workforce, around 520 people,  All Things...