Valid language codes are:
* ar - Arabic, windows-1256 charset
* bg_BG - Bulgarian, windows-1251 charset
+* bn_IN - Bengali, utf-8 charset
* ca_ES - Catalan, iso-8859-1 charset
* cs_CZ - Czech, iso-8859-2 charset
* cy_GB - Welsh, iso-8859-1 charset
Charset totals:
* iso-8859-1 = 21
* iso-8859-2 = 8
-* utf-8 = 4
+* utf-8 = 5
* iso-8859-15 = 2
* iso-8859-7 = 1
* iso-8859-9 = 1