AFP: Forty-six countries gained a clearer view on Friday of what it may take to secure a deal worth hundreds of billions of dollars in climate aid, an issue that threatens hopes for a treaty on global warming. A two-day informal meeting of the biggest players in the world climate haggle indicated growing support for a “Green Fund” to help dispense up to 100 billion dollars annually by 2020, said several of those attending. Mexican Foreign Minister Patricia Espinosa said it was …