- Adds task scheduler option to settings

- Closes #553

lib/Config/Populator.php

@@ -69,6 +69,13 @@ 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(
+        'enabled' => false
+      ));
+    }
+
     // default sender info based on current user
     $sender = array(
       'name' => $current_user->display_name,