Merge remote-tracking branch 'origin/develop'

Author: snipe

config/version.php

@@ -1,5 +1,5 @@
 <?php
 return array (
-  'app_version' => 'v3.5.1',
-  'hash_version' => 'v3.5.1-2-gd7222ae',
+  'app_version' => 'v3.5.2',
+  'hash_version' => 'v3.5.2-11-g5a835a5',
 );