Section - Triggering Progue
[ About once an hour (or when time for excitement) we check to see if we should trigger a Progue scene. (The triggering code is in Episodes.)]
Scene-daemon is a truth state that varies. Scene-daemon is false. At the time when the daemon wakes: if the drama manager is being debugged, say "// Drama manager: scene-daemon awakes."; now scene-daemon is true.