GLOBAL MARKETS-Shares edge lower while dollar at eight-month highs ahead of Fed, U.S. data

(Updates to U.S. market close) * Fed policy meeting, U.S. GDP in focus * Dollar up on outlook for hawkish Fed, strong U.S. data * Wall St ends lower as UPS outlook disappoints By Angela Moon NEW YORK, July 29 (Reuters) - World equity markets fell on Tuesday while the dollar reached eight-month highs against the euro on expectations of positive U.S. economic data and a more hawkish tone from the Federal Reserve. Wall Street closed lower, sending the all World benchmark