Add method to display operation (uploading) progress in UI message

Aleksander Machniak

2014-11-20 0b36d151572e050b51d82e7429fee847ebb33e22

 program/include/rcmail.php

@@ -439,7 +439,7 @@

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

        return $this->output;
    }