Once a nice gesture, cards are becoming a production number By Kelly Hockenberry, Columnist, UnionvilleTimes.com Christmas cards. In the past few years they have gone from a nice gesture to a pressure cooker for the world’s greatest Glamour shot…have you noticed? Gone are the days when you could run to Hallmark and find a box with a snowman on the front.  Now, you look like a slacker if you don’t...