LONDON (Reuters) - Bank of America Merrill Lynch analysts on Friday predicted bullish investors would continue to drive equity markets higher early next year. The "market (is) primed for Q1'20 melt-up as Brexit & trade war risks recede.," BofA's Michael Hartnett said in a note to clients, adding the firms Bull & Bear sentiment swing-o-meter was now at its highest in 18 months. U.S. Federal Reserve and the European Central Bank support, Britain's conservative party clinching a majority in..