By Phil Franz-Warkentin Glacier FarmMedia MarketsFarm – The Canadian dollar was holding steady Wednesday morning in thin pre-holiday trade. At 8:34 a.m. CST Wednesday morning the Canadian dollar was trading at US$0.7498 or US$1=C$1.3337, which compares with Tuesday’s close of US$0.7494 or US$1=C$1.3344. Canada’s unemployment rate edged up 0.2 percentage points in October, hitting