SINGAPORE (Reuters) - Asian shares hit a 7-month high, China's yuan jumped and safe-harbour assets slipped on Tuesday, amid signs of goodwill between China and the United States, as the world's two biggest economies prepared to sign a truce in their trade war. The U.S. Treasury Department on Monday said China should no longer be designated a currency manipulator - a label it applied as the yuan dropped in August.China, meanwhile, allowed the tightly managed currency to climb to its highest..