[Web] Further improvments, minor fixes

data/web/css/build/008-mailcow.css

@@ -1,12 +1,15 @@
 @font-face {font-family: 'PT Sans'; 
+  font-display: auto;
   src: local('PT Sans'), url('/fonts/PTS55F_W.woff') format('woff');
 }
 @font-face {font-family: 'PT Sans'; 
   font-style: italic;
+  font-display: auto;
   src: local('PT Sans Italic'), url('/fonts/PTS56F_W.woff') format('woff');
 }
 @font-face {font-family: 'PT Sans';
   font-style: normal;
+  font-display: auto;
   font-weight: bold; 
   src: local('PT Sans Bold'), url('/fonts/PTS75F_W.woff') format('woff');
 }

data/web/inc/functions.quarantine.inc.php

@@ -438,7 +438,7 @@ function quarantine($_action, $_data = null) {
         $settings['sender'] = $redis->Get('Q_SENDER');
         $settings['html'] = htmlspecialchars($redis->Get('Q_HTML'));
         if (empty($settings['html'])) {
-          $settings['html'] = htmlspecialchars(file_get_contents("/templates/quarantine.tpl"));
+          $settings['html'] = htmlspecialchars(file_get_contents("/tpls/quarantine.tpl"));
         }
       }
       catch (RedisException $e) {

data/web/inc/header.inc.php

@@ -11,7 +11,6 @@
     <script src="/js/html5shiv.min.js"></script>
     <script src="/js/respond.min.js"></script>
   <![endif]-->
-  <script type='text/javascript' src="/js/jquery-1.12.4.min.js"></script>
   <?php if (strtolower(trim($DEFAULT_THEME)) != "lumen"): ?>
   <link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/bootswatch/3.3.7/<?= strtolower(trim($DEFAULT_THEME)); ?>/bootstrap.min.css">
   <?php endif;