CANADA STOCKS-TSX hits two-week high on upbeat U.S. data

* TSX up 79.12 points, or 0.52 percent, at 15,417.59 * All of 10 main index sectors advance * Couche-Tard gains on move to buy Sinopec Sales stake By John Tilak TORONTO, Aug 19 (Reuters) - Canada's main stock index touched its highest level in more than two weeks on Tuesday as positive U.S. economic data helped drive advances in every major sector. Data showed a rebound in U.S. housing starts in July, while a moderate increase in consumer prices suggested the Federal Reserve