Added PHP 7 check in installer and updater.

Till Brehm

2016-04-22 ebd0e986ed11f2a34fb58cdd33efbfab192083ad

 interface/lib/classes/ids.inc.php

@@ -51,7 +51,6 @@
      require_once(ISPC_CLASS_PATH.'/IDS/Converter.php');
      
      $ids_request = array(
         'SESSION' => $_SESSION,
         'GET' => $_GET,
         'POST' => $_POST,
         'COOKIE' => $_COOKIE