By Ranga Sirilal and Shihar Aneez COLOMBO (Reuters) - Sri Lanka's government criticized the U.N.'s top human rights official on Wednesday for calling attention to accusations that police and soldiers had harassed people who met her during a visit to the country's former war zones. Navi Pillay, ending a mission to assess Sri Lanka's progress after a 26-year war between the government and separatist Tamils, said on Saturday she had received reports that people she had met in the north and east during her seven-day trip were questioned and intimidated. She said the U.N. ...