Fix some plugins for use without rcmail class

Aleksander Machniak

2015-06-19 1c861df079de9f6f4f3cdbe5c49b3ef8dd124eed

 program/lib/Roundcube/rcube_session_php.php

@@ -1,6 +1,6 @@
<?php

/*
/**
 +-----------------------------------------------------------------------+
 | This file is part of the Roundcube Webmail client                     |
 | Copyright (C) 2005-2014, The Roundcube Dev Team                       |
@@ -73,5 +73,4 @@
        $this->changed = $_SESSION['__MTIME'];

    }

}
}