Improve error message on failed http connection

Aleksander Machniak

2014-04-04 92e81cbf22b78bd06bae8006cd5cda57660838c8

 program/include/rcmail.php

@@ -431,7 +431,7 @@
        }

        // 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;
    }