David Colville, a former vice-chairman and commissioner with the CRTC, has been appointed to the board of directors for television content creator and distributor DHX Media Ltd. The company said in a press release Tuesday that Colville and Geoffrey Machum, a senior partner with law firm Stewart McKelvey and chairman of the Halifax Port Authority, would fill two vacant seats on the board. DHX said Colville was a commissioner with the CRTC from 1990 to 2004 and added vice-chairman to his duties in 1995. It said he’s currently president of DC Communications Consulting Ltd., where he...