ST. LOUIS — Seventh-day Adventists have re-elected their president, Jan Paulsen, for the second time. Paulsen, 70, was re-elected at the General Conference meeting in St. Louis July 1. Church spokesman John Banks said attendees, who voted by lifting cards, chose Paulsen overwhelmingly. Paulsen was previously re-elected in 2000 after beginning the post in 1999. At that time, he replaced…