PHP7: Fixed some E_WARNING errors that previously were E_STRICT

Aleksander Machniak

2015-08-07 1b39d9a6c744a393e7930c2493cc2ddc9c9e95bf

 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();