By Layli Foroudi and Sergio Goncalves PARIS/LISBON (Reuters) -Wildfires raged in southwestern France and Spain on Saturday, forcing thousands of people to be evacuated from their homes as blistering summer temperatures put authorities on alert in parts of Europe. About 14,000 people had been evacuated from France’s Gironde region by Saturday afternoon as more than 1,200 firefighters battled to bring the flames under control, regional authorities said in a statement. “We have a fire that will continue to spread as long as it is not stabilised,” Vincent Ferrier, deputy prefect for Langon in Giro…