TOKYO (Reuters) - Asian stocks rose across the board on Friday, buoyed by gains in U.S. technology shares while investors awaited several key events next week including U.S.-China trade talks.The euro struggled near a six-week low versus the dollar following dovish-sounding comments from European Central Bank President Mario Draghi, who expressed concerns about the euro zone economy.MSCI's broadest index of Asia-Pacific shares outside Japan gained 0.95 percent to scale its highest since Dec...