CC-4921: Now Playing: Cannot insert items into current playing show

-filler time in cc_schedule was not setting cue_in and cue_out
-since we made those colunns not null and removed a default value, we always have to set a value

airtime_mvc/application/models/Scheduler.php

@@ -325,6 +325,8 @@ class Application_Model_Scheduler
             $filler->setDbStarts($DT)
                 ->setDbEnds($this->nowDT)
                 ->setDbClipLength($cliplength)
+                ->setDbCueIn('00:00:00')
+                ->setDbCueOut('00:00:00')
                 ->setDbPlayoutStatus(-1)
                 ->setDbInstanceId($instance->getDbId())
                 ->save($this->con);