It???s a good thing she???s not a close friend of L., a Villanova mother of two who lives in dread of even a quick peck from anyone other than her kids and hubby. ???I went off the ???kiss plan??? years ago; it was a germ-related decision,??? she declares. ???At first, it was awkward; people would lean in for the kiss-hug, and I???d thrust out my hand for the warmest handshake ever ??? to compensa