Reuters: Weary California firefighters braced on Sunday for another heat wave in the next few days as they battled to bring two major blazes threatening towns along the central coast under control. Residents in more than 2 600 homes in the path of a 3 642 hectares fire in the Santa Barbara area were still under evacuation orders. Families who live in another 850 houses were warned to be ready to leave at short notice, county officials said. Cooler weather on Saturday helped fire crews …