forumlist: forgot some required_once for plugin_enabled()

mod/nodeinfo.php

@@ -1,6 +1,8 @@
 <?php
 /*
-Documentation: http://nodeinfo.diaspora.software/schema.html
+ * @file mod/nodeinfo.php
+ * 
+ * Documentation: http://nodeinfo.diaspora.software/schema.html
 */
 
 require_once("include/plugin.php");

mod/statistics_json.php

@@ -1,5 +1,9 @@
 <?php
-require_once("mod/nodeinfo.php");
+/*
+ * @file mod/statistics_json.php
+ */
+
+require_once("include/plugin.php");
 
 function statistics_json_init(&$a) {
 

view/theme/vier/theme.php

@@ -9,9 +9,9 @@
  * Description: "Vier" is a very compact and modern theme. It uses the font awesome font library: http://fortawesome.github.com/Font-Awesome/
  */
 
-require_once("mod/nodeinfo.php");
-require_once("mod/proxy.php");
+require_once("include/plugin.php");
 require_once("include/socgraph.php");
+require_once("mod/proxy.php");
 
 function vier_init(&$a) {