ESTEPONA, SPAIN( REUTERS)-People fled their homes in six more Andalusian towns and villages on Sunday( Sept 12) as Spain sent in a military unit to help tackle blazes raging close to a Costa del Sol resort.A wildfire fanned by strong winds has now driven out close to 2, 000 people and killed one emergency worker since it erupted on Wednesday in the mountainous Sierra Bermeja above Estepona, a popular spot with British tourists and retirees. Huge plumes of smoke rising above the mountains could b