MANILA, July 17 (Reuters) - The Philippines will hold a plebiscite early next year in more than 700 southern villages to set up an ancestral homeland for Muslims, part of a deal with the country's biggest rebel group, officials said on Thursday. Hermogenes Esperon, the president's peace adviser, told reporters the proposed Muslim homeland would also be empowered to collect about 75 percent of taxes from oil, mines and fisheries in the area. He was speaking in Manila a day after government and Moro Islamic Liberation Front (MILF) negotiators hammered out a deal in Kuala Lumpur, the Malaysian capital. "The...