GLOBAL MARKETS-Shares rally on earnings, data, bond prices slip

(Adds close of European bond, stock markets) * Solid U.S., European corporate earnings lift equity markets * Bond prices slide ahead of Federal Reserve policy meeting * Brent oil steadies around $86 as weak dollar offsets data * Dollar index pares losses after U.S. consumer confidence data By Herbert Lash NEW YORK, Oct 28 (Reuters) - Global equity markets rose and bond prices eased on Tuesday on solid corporate earnings on both sides of the Atlantic and an upbeat U.S. co