Merge branch 'stable-3.1'

Marius Burkard

2016-05-04 c3189ce6c7301c3ec17878fd3918f31d0d3cb18a

 interface/lib/classes/json_handler.inc.php

@@ -91,7 +91,7 @@

      if(is_array($_POST)) {
         foreach($_POST as $key => $val) {
            $tmp = json_decode($val);
            $tmp = json_decode($val, true);
            if(!$tmp) $params[] = $val;
            else $params[] = (array)$tmp;
         }