- WorldTimeManager init order fix. Previously when in editor, two WorldTimeManagers would get created, breaking things. Also added protection against this. - WorldTimeManager repeating schedule fix. Sometimes events were getting rescheduled such that they'd be scheduled for the same day by mistake, ending up in the past and never triggered. - WorldTimeManager removed check every update for expired events, instead preventing events from being created in the past in the first place. Events that fire are removed, so none end up in the past.