GLOBAL MARKETS-Shares rise as Fed angst ebbs; gold has bad quarter

* World equity markets rise as unease over QE withdrawal fades * Gold to close worst quarter on records back to 1968 * Dollar/yen at three-week high, edges close to 100 yen * Trade seen dominated by end-of-quarter adjustments NEW YORK, June 28 (Reuters) - World equity markets rose for a fourth day on Friday but the quarter was set to finish in the red for stocks and other assets as fears of an early withdrawal of U.S. monetary stimulus spiked volatility and weighed on markets.