Sending Progress

- improved progress bar styles (with completed status)
- add pause/resume buttons
- fixed method case in settings.mta for MailPoet & SMTP Providers
- fixed parsley dependency
- added validation on from name & address on step 3

lib/Router/Queue.php

@@ -92,6 +92,8 @@ class Queue {
     );
   }
 
+
+
   function addQueues($data) {
     $result = array_map(function ($queueData) {
       $queue = SendingQueue::create();