Add the fmt_country() function; update fmt_flag()
#1645
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The new
fmt_country()function has been added here to help with making country names consistent and localizable. The user needs to target cells that contain 2- or 3-letter ISO 3166-1 country codes (same interface as infmt_flag()). The resulting country names have been obtained from the Unicode CLDR (Common Locale Data Repository), which is a good source since all country names are agreed upon by consensus. Furthermore, the country names can be localized through thelocaleargument (either in this function or through the initialgt()call).The
fmt_flag()function was updated to gain alocaleargument so that SVG title text displays country names in any locale language (plus there's full consistency in country names between the two functions). These functions pair well together when you need to display country flags along with the corresponding names.