CANADA STOCKS-Bank, energy shares push TSX up despite Cyprus worry

* TSX up 27.70 points, or 0.22 percent, at 12,809.06 * Nine of 10 main index sectors advance * Rona shares up 4 percent on CEO appointment By John Tilak TORONTO, March 19 (Reuters) - Canada's main stock index rose on Tuesday with strength in financial and energy shares offsetting a drop in the materials sector, as equity investors largely looked past a crucial vote in Cyprus that threatened to push the island into default. Supporting the market was data that showed groundbre