Area foodies have been using OpenTable since 1998 to book tables at some of the area’s best restaurants. The service allows diners to search for restaurants and reserve tables with a few simple mouse clicks, and also rewards members with points, redeemable for coupons at participating establishments. The service did have a few bugs, and lacked a few features that could have made searching all the easier. Yesterday afternoon, OpenTable relaunched, debuting features designed to…