SPRINGFIELD — A top court ruling thrust liability on most everyone in a college freshman’s alcohol-related death at a fraternity house event five years ago.But it still didn’t go far enough for Justice Mary Jane Theis.Her 25-page dissent, calling for the national affiliates of the Pi Kappa Alpha fraternity in the case to bear some of the blame for the student’s hazing death at Northern Illinois University, eclipsed the majority’s in both length and firmness, describing a Greek system that was  …