- Updates settings to use task scheduler method names from the newly

introduced config class

lib/Config/Populator.php

@@ -74,6 +74,13 @@ class Populator {
   private function createDefaultSettings() {
     $current_user = wp_get_current_user();
 
+    if(!Setting::getValue('task_scheduler')) {
+      // disable task scheduler (cron) be default
+      Setting::setValue('task_scheduler', array(
+        'method' => TaskScheduler::METHOD_WORDPRESS
+      ));
+    }
+
     // default sender info based on current user
     $sender = array(
       'name' => $current_user->display_name,