add footer content and logo special file

app/controller/page.php

                 'templateContent'=>'maincontent.html'
             ));
             self::folder2();
+            $footer = new \Modules\FilesInFolders(
+                $f3->get('CONTENT')."footer/",
+                array('content'=>array(
+                    'secondary'=>'secondary',
+                    'zzz'=>'hidden',
+                    'unpublish'=>'hidden'
+                ))
+            );
+            $footer->prepare_files();
+            $footer->fill_content();
+            $f3->set('footer_content', implode("\n", $footer->content['default']));
             break;
         }
     }
                     'unpublish'=>'hidden'
                 ),
                 'keyfiles'=>array(
+                    'logo'=>array(
+                        'until'=>$f3->get("CONTENT"),
+                        'type'=>'pic'
+                    ),
                     'banner'=>array(
                         'until'=>$f3->get("CONTENT"),
                         'type'=>'pic'
             //$banner = new \Modules\CachedImage($folder->extras['banner']);
             $f3->set('banner',$folder->extras['banner']);//$banner->get_src(2000));
         }
+        if (isset($folder->extras['logo'])) {
+            $f3->set('logo', $folder->extras['logo']);
+        }
         if ($folder->extras['background']
             && !$folder->config['supressBackground']) {
             //$background = new \Modules\CachedImage($folder->extras['background']);