A West Side priest pleaded guilty this morning to soliciting sex from an undercover ranger at Edgewater Park last October while failing to divulge he was carrying the AIDS virus. Under provisions of a plea bargain reached with prosecutors, the Rev. James McGonegal, 69, the former pastor of St. Ignatius of Antioch Church, will enter an early intervention program. The agreement allows McGonegal to avoid a felony conviction if he successfully completes the program. At that point, the case would be dismissed and his record expunged. He also must perform 50 hours of community service and continue out-patient treatment begun...