ssSAN ANTONIO (AP) — Dejounte Murray had been making himself miserable in the film room. Watching turnover after turnover, he promised Spurs teammate LaMarcus Aldridge things were going to change against Oklahoma City on Thursday night. Aldridge was the benefactor of Murray’s improved play at point guard, scoring a season-high 39 points to help San Antonio roll over the Thunder 121-112. “I tell…