Fix so contactlist_fields option can be set via config file

Aleksander Machniak

2016-03-18 791ee65d2e2ca2a9999986a42cfd381652c5416b

 program/lib/Roundcube/rcube_config.php

@@ -87,9 +87,10 @@
        $this->load();

        // Defaults, that we do not require you to configure,
        // but contain information that is used in various
        // locations in the code:
        $this->set('contactlist_fields', array('name', 'firstname', 'surname', 'email'));
        // but contain information that is used in various locations in the code:
        if (empty($this->prop['contactlist_fields'])) {
            $this->set('contactlist_fields', array('name', 'firstname', 'surname', 'email'));
        }
    }

    /**