OTTAWA (Reuters) - Disgruntled Democrats seeking a safe Canadian haven after President Bush won Tuesday's election should not pack their bags just yet. Canadian officials made clear on Wednesday that any U.S. citizens so fed up with Bush that they want to make a fresh start up north would have to stand in line like any other would-be immigrants -- a wait that can take up to a year. "You just can't come into Canada and say 'I'm going to stay here'. In other words, there has to be an application. There has to be a reason why the person...