By LORETTA FULTON Loud praise music, spiritual messages, even some comedy, highlighted opening chapel services at Abilene’s three universities as the fall semester officially kicked off. Abilene Christian, McMurry, and Hardin-Simmons universities started classes on Monday, Aug. 23. ACU’s opening chapel service was held that day and McMurry and Hardin-Simmons held theirs at their usual chapel times on Tuesday.  “Be