Added Support for Ubuntu 15.04 in OS detect code.

Till Brehm

2015-05-06 68af0bbdd603e8b8bb9eae2cbd55264ce0647ddb

 interface/web/admin/lib/lang/bg_language_add.lng

@@ -4,5 +4,5 @@
$wb['language_new_txt'] = 'Нов език';
$wb['btn_save_txt'] = 'Създаване на файловете за новия език';
$wb['btn_cancel_txt'] = 'Отказ';
$wb['language_new_hint_txt'] = '2 characters ISO 639-1 language-code (See http://en.wikipedia.org/wiki/List_of_ISO_639-1_codes)';
$wb['language_new_hint_txt'] = '2 знака ISO 639-1 език, код (Виж http://en.wikipedia.org/wiki/List_of_ISO_639-1_codes)';
?>