CANADA STOCKS-TSX gains as resource shares rebound

* TSX ends up 62.43 points, or 0.40 percent, at 15,534.32 * All 10 main index sectors gain * BlackBerry climbs after announcing acquisition (Adds portfolio manager comment, updates prices to close) By John Tilak and Alastair Sharp TORONTO, Sept 11 (Reuters) - Canada's main stock index rose on Thursday as energy producers and other resource stocks bounced back from a recent slide despite lingering weakness in the price of underlying commodities. Major gold miners gained even