By Glen Hallick Glacier FarmMedia|MarketsFarm – The Canadian dollar was virtually unchanged on Thursday morning with declines in the United States dollar and upticks in crude oil balancing each other off. As of 8:37 am CDT, the loonie was at US$0.7357 or US$1=C$1.3596 compared to Wednesday’s close of US$0.7359 or US$1=C$1.3589. On the U.S. Dollar