* TSX ends up 126.61 pts, or 1.1 pct, at 11,766.36 * Index at highest level since July 5; up 1.2 pct on week * Financial, resource shares lead gains * Hopes of ECB, Fed stimulus moves boost markets * Progress Energy Resources up 13 pct on takeover bid By Jon Cook TORONTO, July 27 (Reuters) - Canadian stocks hit a three-week high on Friday, led by financial and energy shares, as risk trade rallied on renewed optimism that European policymakers were united in battling the