(EnergyAsia, October 11 2010, Monday) — Mergers and acquisitions in Australia’s coal industry are unlikely to top last year’s A$3.9 billion, the highest level in at least five years, said industry insiders. (US$1=A$1.03). Last year, Yanzhou Coal Mining Co Ltd scored the biggest deal with its A$3.5 billion takeover of Felix Resources Ltd. Up to…