Improve error message on failed http connection

Aleksander Machniak

2014-04-04 adaddf0b188eca228d626973f193b2a51de2dbe7

 program/include/rcmail.php

@@ -426,7 +426,7 @@
        }

        // add some basic labels to client
        $this->output->add_label('loading', 'servererror', 'requesttimedout', 'refreshing');
        $this->output->add_label('loading', 'servererror', 'connerror', 'requesttimedout', 'refreshing');

        return $this->output;
    }