LISBON (AFP) - Portugal wrapped up campaigning ahead of a weekend presidential election which is expected to select a right-of-centre leader for the first time since democracy was restored in 1974. Economics professor Anibal Cavaco Silva, who oversaw a period of economic growth as a centre-right prime minister between 1985 and 1995, has between 52 and 53 percent support, four polls published Friday showed. The 66-year-old candidate, backed by the Social Democrats and the smaller Popular Party, needs to get more than 50 percent of the vote on Sunday to avoid a runoff election between the top two contenders on...