Translate day/week/month on date examples
Reported by pander at users.sourceforge.net:
on pages such as http://lh.2xlibre.net/values/date_fmt/ and http://lh.2xlibre.net/values/d_t_fmt/ the names of the day of the week and month also needs to be translated in order to provide good examples. To verify, for nl_NL "Sun" -> "zo" and "Dec" -> "dec"