TORONTO – There’s still no hard date, but XM Canada issued a press release today saying, again, satellite radios will be available at Canadian retail stores for this holiday season… so don’t buy your Christmas presents just yet, was the message.“XM Canada and its hardware partners are bringing Canadians the much-anticipated XM Satellite Radio receivers, designed for use anywhere you listen to audio entertainment as well as the world's first portable satellite radio,” says the release. “The radios will be available through A&B Sound, Best Buy, Canadian Tire, Dumoulin/Audiotronic, Future Shop, London Drugs, Sears Canada, The Source by Circuit City,...