PHP7: Fixed some E_WARNING errors that previously were E_STRICT

Aleksander Machniak

2015-08-07 36bd93f1384ccf3f3ccd6fa884ad594d1b486367

 index.php

@@ -40,7 +40,7 @@
require_once 'program/include/iniset.php';

// init application, start session, init output class, etc.
$RCMAIL = rcmail::get_instance($GLOBALS['env']);
$RCMAIL = rcmail::get_instance(0, $GLOBALS['env']);

// Make the whole PHP output non-cacheable (#1487797)
$RCMAIL->output->nocacheing_headers();