GLOBAL MARKETS-Stocks waver, bond yields rise as ECB seen on hold

* Euro off lows as inflation cools bets for ECB cut next week * Wall Street mixed, even after mostly strong economic reports * German Bunds near record lows, having risen a tad (Adds open of U.S. markets; changes byline, dateline; previous LONDON) By Herbert Lash NEW YORK, Aug 29 (Reuters) - Global equity markets wavered and German bond yields edged up from record lows on Friday after euro zone inflation was seen as still not dire enough to drive the European Central Bank to ea