GLOBAL MARKETS-U.S. bond yields hit 2-year high, emerging currencies slump

* Stimulus slowdown, economic recovery hit bonds, U.S. benchmark yield at 2-year high * Indonesian rupiah lowest since 2009, Indian rupee slides * European shares down, Wall Street indexes up slightly * Fed meeting minutes this week could offer clues on policy By Steven C. Johnson NEW YORK, Aug 19 (Reuters) - U.S. bond yields hit a two-year high on Monday and emerging market currencies from India to Indonesia tumbled as markets braced for the Federal Reserve to start withdra