CANADA STOCKS-TSX hits record-high close on U.S. data, Fed comment

* TSX up 78.27 points, or 0.51 percent, at 15,524.82 * Eight of 10 main index sectors decline * Cenovus, MEG jump after reporting results * Penn West tumbles on news of financial restatement By Leah Schnurr and John Tilak TORONTO, July 30 (Reuters) - Canada's main stock index had its highest close on record on Wednesday, boosted by positive U.S. economic data and the Federal Reserve's commentary on the outlook for monetary policy. The U.S. central bank, which indicated t