Corrected a Credits Confusion

AUTHORS

@@ -22,6 +22,8 @@
    Czech         Ondrej Sury <ondrej@sury.cz>
    Danish        Claus Rasmussen <claus@webclaus.com>
    Dutch         Arjen Halma <arjen@halma.nl>
+                 Thijs Kinkhorst <thijs@jaze.nl>
+                 M.J. Prinsen <dompie@mail.com>
    Estonian      Lauri Jesmin <jesmin@ut.ee>
                  Peeter Russak <pezz@tkwcy.ee>
    Finnish       Teemu Junnila <teejun@vallcom.com>

functions/i18n.php

@@ -144,6 +144,9 @@
    $languages['sl']['NAME']    = 'Slovenian';
    $languages['sl']['CHARSET'] = 'iso-8859-2';
 
+   $languages['bg']['NAME']    = 'Bulgarian';
+   $languages['bg']['CHARSET'] = 'iso-8859-1';
+
    // Decodes a string to the internal encoding from the given charset
    function charset_decode ($charset, $string) {
       global $debug_mime;