By LORETTA FULTON In case guests had trouble remembering the name of the honoree at the annual Round Table Scholarship Luncheon, her name was spelled out–with details. By the time Judy Hancock finished descrbing M-I-C–K-E-Y Cassle, the guests in the packed dining room of the Abilene Country Club knew her well. Cassle received the Woman of Virtue Award, a honor