WARNING: translation string unused: upstream proxy host:port
WARNING: translation string unused: upstream username
WARNING: translation string unused: uptime and users
+WARNING: translation string unused: urlfilter background image
+WARNING: translation string unused: urlfilter background text
WARNING: translation string unused: urlfilter update information
WARNING: translation string unused: urlfilter update notification
WARNING: translation string unused: urlfilter update results
+WARNING: translation string unused: urlfilter upload background
WARNING: translation string unused: use
WARNING: translation string unused: use dov
WARNING: translation string unused: use ibod