Two days off, one day at work, then a weekend to recover...For our purposes the new year begins on Monday, when we resume the normal City of Ate schedule of columns, dubious wine pairings and other bits of inspired banality. Today, we close out 2008 with a list of the sorry year's top openings and closings.Perhaps we should start with the closings, as that seems to have been the most prominent theme. According to the Greater Dallas Restaurant Association, well over 60 kitchens shut down over the