Fix Syndication + XML validation

Fix news refresh UI

app/helpers/StringHelper.php

@@ -335,7 +335,7 @@ function stripTags($string)
 function purifyHTML($string)
 {
     $config = \HTMLPurifier_Config::createDefault();
-    $config->set('HTML.Doctype', 'HTML 4.01 Transitional');
+    $config->set('HTML.Doctype', 'XHTML 1.1');
     $config->set('Cache.SerializerPath', '/tmp');
     $config->set('HTML.DefinitionID', 'html5-definitions');
     $config->set('HTML.DefinitionRev', 1);

app/widgets/Menu/_menu_refresh.tpl

@@ -1,7 +1,7 @@
-<ul class="card thin shadow flex stacked active">
-    <li class="block condensed" onclick="{$refresh} Notification_ajaxClear('news');">
-        <span class="icon"><i class="zmdi zmdi-refresh-sync"></i></span>
-        <span> {$c->__('button.refresh')}</span>
+<ul class="list card thin shadow flex stacked active">
+    <li class="block" onclick="{$refresh} Notification_ajaxClear('news');">
+        <span class="primary icon"><i class="zmdi zmdi-refresh-sync"></i></span>
+        <p>{$c->__('button.refresh')}</p>
         <p>{$c->__('post.new_items', $count)}</p>
     </li>
 </ul>

app/widgets/Syndication/Syndication.php

@@ -96,8 +96,6 @@ class Syndication extends WidgetBase
             $f->appendXML($message->contentcleaned);
             $div->appendChild($f);
 
-            //$div->appendChild($dom->createCDATASection($message->contentcleaned));
-
             $attachements = $message->getAttachements();
 
             if(isset($attachements['pictures'])) {
@@ -119,7 +117,7 @@ class Syndication extends WidgetBase
             }
 
             if(isset($attachements['links'])) {
-                foreach($attachements['files'] as $value) {
+                foreach($attachements['links'] as $value) {
                     $entry->appendChild($link = $dom->createElement('link'));
                     $link->setAttribute('rel', 'alternate');
                     $link->setAttribute('href', $value['href']);