BERLIN (Reuters) - Morale among investors in the euro zone jumped in November to its highest level since June on signs of an economic upswing in Asia and resilience in the U.S. economy, a survey showed on Monday.The Sentix research group said its investor sentiment index for the euro zone rose to -4.5 from -16.8 in October, when it hit its lowest level in 6-1/2 years. The November reading compared to the Reuters consensus forecast for -13.8.Sentix Managing Director Manfred Huebner said: "The..