Weekly roundup of job-hoppers, Feb 15Joe Marsh, Leigh Powell, Min HoFeb 15, 2013Janus adds in business development, Temasek reshuffles management, Vanguard hires in sales, Colonial First State restructures, Neuberger poaches from ING IM, CCAM hires Tse, VinaCapital names VinaLand MD, and LGBT Wealth hires adviser.