A week after WGA leaders encouraged their members “to fight if necessary” in their upcoming TV/film contract talks, the union’s call to arms tonight onstage at the WGA Awards ceremony was radio silence. Some rallying might have gone a long way with members in the room. While some writers Deadline spoke with tonight certainly were in the know about their wants for TV, streaming and new media residuals during the next round of talks with the Alliance of Motion Picture and Te…