jquery: Update Again

This updates jQuery to the latest stable release of v3.4.0.

include/client/header.inc.php

@@ -43,7 +43,7 @@ if ($lang) {
     <link type="text/css" rel="stylesheet" href="<?php echo ROOT_PATH; ?>css/flags.css">
     <link type="text/css" rel="stylesheet" href="<?php echo ROOT_PATH; ?>css/rtl.css"/>
     <link type="text/css" rel="stylesheet" href="<?php echo ROOT_PATH; ?>css/select2.min.css">
-    <script type="text/javascript" src="<?php echo ROOT_PATH; ?>js/jquery-3.3.1.min.js"></script>
+    <script type="text/javascript" src="<?php echo ROOT_PATH; ?>js/jquery-3.4.0.min.js"></script>
     <script type="text/javascript" src="<?php echo ROOT_PATH; ?>js/jquery-ui-1.12.1.custom.min.js"></script>
     <script src="<?php echo ROOT_PATH; ?>js/osticket.js"></script>
     <script type="text/javascript" src="<?php echo ROOT_PATH; ?>js/filedrop.field.js"></script>

include/staff/header.inc.php

@@ -28,7 +28,7 @@ if ($lang) {
         .tip_shadow { display:block !important; }
     </style>
     <![endif]-->
-    <script type="text/javascript" src="<?php echo ROOT_PATH; ?>js/jquery-3.3.1.min.js"></script>
+    <script type="text/javascript" src="<?php echo ROOT_PATH; ?>js/jquery-3.4.0.min.js"></script>
     <link rel="stylesheet" href="<?php echo ROOT_PATH ?>css/thread.css" media="all">
     <link rel="stylesheet" href="<?php echo ROOT_PATH ?>scp/css/scp.css" media="all">
     <link rel="stylesheet" href="<?php echo ROOT_PATH; ?>css/redactor.css" media="screen">

include/staff/login.header.php

@@ -14,7 +14,7 @@ header("Content-Security-Policy: frame-ancestors ".$cfg->getAllowIframes().";");
     <meta http-equiv="cache-control" content="no-cache" />
     <meta http-equiv="pragma" content="no-cache" />
     <meta name="viewport" content="width=device-width, initial-scale=1">
-    <script type="text/javascript" src="<?php echo ROOT_PATH; ?>js/jquery-3.3.1.min.js"></script>
+    <script type="text/javascript" src="<?php echo ROOT_PATH; ?>js/jquery-3.4.0.min.js"></script>
     <script type="text/javascript">
         $(document).ready(function() {
             $("input:not(.dp):visible:enabled:first").focus();

setup/inc/footer.inc.php

@@ -4,7 +4,7 @@
     </div> <!-- wizard -->
     <div id="footer" class="centered">Copyright &copy; <?php echo date('Y'); ?> <a target="_blank" href="http://osticket.com">osTicket.com</a></div>
 
-    <script type="text/javascript" src="../js/jquery-3.3.1.min.js"></script>
+    <script type="text/javascript" src="../js/jquery-3.4.0.min.js"></script>
     <script type="text/javascript" src="../js/jstz.min.js"></script>
     <script type="text/javascript" src="js/setup.js"></script>
     <script type="text/javascript" src="js/tips.js"></script>