CC-5407: Scheduling problem with global crossfade

Sometimes we set a flag to not apply the global crossfade value when inserting tracks.
This flag needs to get reset when more than one track is getting inserted or when
inserting an item into a linked show

airtime_mvc/application/models/Scheduler.php

@@ -535,6 +535,9 @@ class Application_Model_Scheduler
             $linked = false;
 
             foreach ($scheduleItems as $schedule) {
+                //reset
+                $this->applyCrossfades = true;
+
                 $id = intval($schedule["id"]);
 
                 /* Find out if the show where the cursor position (where an item will
@@ -597,6 +600,9 @@ class Application_Model_Scheduler
 
                 $excludePositions = array();
                 foreach($instances as &$instance) {
+                    //reset
+                    $this->applyCrossfades = true;
+
                     $instanceId = $instance["id"];
                     if ($id !== 0) {
                         /* We use the selected cursor's position to find the same
@@ -616,11 +622,6 @@ class Application_Model_Scheduler
                             $instanceId);
 
                         $pos++;
-
-                        /* Show is not empty so we need to apply crossfades
-                         * for the first inserted item
-                         */
-                        //$applyCrossfades = true;
                     }
                     //selected empty row to add after
                     else {