* fix the error of warning.

module/svn/lang/en.php

@@ -10,6 +10,7 @@
  * @link        http://www.zentao.net
  */
 /* Methods. */
+$lang->svn = new stdclass();
 $lang->svn->common  = 'Subversion';
 $lang->svn->cat     = 'View code';
 $lang->svn->diff    = 'Diff code';

module/svn/lang/zh-cn.php

@@ -10,6 +10,7 @@
  * @link        http://www.zentao.net
  */
 /* 方法列表。*/
+$lang->svn = new stdclass();
 $lang->svn->common  = 'Subversion';
 $lang->svn->cat     = '查看源代码';
 $lang->svn->diff    = '比较源代码';

module/svn/model.php

@@ -428,6 +428,7 @@ class svnModel extends model
      */
     public function saveAction2PMS($objects, $log, $repoRoot = '')
     {
+        $action = new stdclass();
         $action->actor   = $log->author;
         $action->action  = 'svncommited';
         $action->date    = $log->date;