Not All Shapeshifters Are Big, Not All Are Mellow (Who was St. Remedius? And why is a medical college named after him?) December in Dallas, Texas is always fervent, and not just because of the desperate need for its more suggestible citizens that wandering a shopping mall parking lot for two hours in search of a free space is a laudable expenditure of time, fuel, and brain cells. While not actually freezing over,…