re-add because language editor not use tform system

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

@@ -3,4 +3,6 @@ $wb['list_head_txt'] = 'Редактор за езиците';
 $wb['language_select_txt'] = 'Изберете език';
 $wb['module_txt'] = 'Модул';
 $wb['lang_file_txt'] = 'Файл';
+$wb['btn_save_txt'] = 'Save';
+$wb['btn_cancel_txt'] = 'Back';
 ?>

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

@@ -3,4 +3,6 @@ $wb['list_head_txt'] = 'Language file editor';
 $wb['language_select_txt'] = 'Select language';
 $wb['module_txt'] = 'Module';
 $wb['lang_file_txt'] = 'Language file';
+$wb['btn_save_txt'] = 'Save';
+$wb['btn_cancel_txt'] = 'Back';
 ?>

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

@@ -3,4 +3,6 @@ $wb['list_head_txt'] = 'Language file editor';
 $wb['language_select_txt'] = 'Select language';
 $wb['module_txt'] = 'Module';
 $wb['lang_file_txt'] = 'Language file';
+$wb['btn_save_txt'] = 'Save';
+$wb['btn_cancel_txt'] = 'Back';
 ?>

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

@@ -3,4 +3,6 @@ $wb['list_head_txt'] = 'Editor de archivos de idioma';
 $wb['language_select_txt'] = 'Elija idioma';
 $wb['module_txt'] = 'Módulo';
 $wb['lang_file_txt'] = 'Archivo de idioma';
+$wb['btn_save_txt'] = 'Save';
+$wb['btn_cancel_txt'] = 'Back';
 ?>

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

@@ -3,4 +3,6 @@ $wb['list_head_txt'] = 'Language file editor';
 $wb['language_select_txt'] = 'Select language';
 $wb['module_txt'] = 'Module';
 $wb['lang_file_txt'] = 'Language file';
+$wb['btn_save_txt'] = 'Save';
+$wb['btn_cancel_txt'] = 'Back';
 ?>

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

@@ -3,4 +3,6 @@ $wb['list_head_txt'] = 'Language file editor';
 $wb['language_select_txt'] = 'Select language';
 $wb['module_txt'] = 'Module';
 $wb['lang_file_txt'] = 'Language file';
+$wb['btn_save_txt'] = 'Save';
+$wb['btn_cancel_txt'] = 'Back';
 ?>

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

@@ -3,4 +3,6 @@ $wb['list_head_txt'] = 'Taalbestand editor';
 $wb['language_select_txt'] = 'Selecteer taal';
 $wb['module_txt'] = 'Module';
 $wb['lang_file_txt'] = 'Taalbestand';
+$wb['btn_save_txt'] = 'Save';
+$wb['btn_cancel_txt'] = 'Back';
 ?>

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

@@ -3,4 +3,6 @@ $wb['list_head_txt'] = 'Редактор языкового файла';
 $wb['language_select_txt'] = 'Выбрать язык';
 $wb['module_txt'] = 'Модуль';
 $wb['lang_file_txt'] = 'Выбрать язык';
+$wb['btn_save_txt'] = 'Save';
+$wb['btn_cancel_txt'] = 'Back';
 ?>

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

@@ -3,4 +3,6 @@ $wb['list_head_txt'] = 'Language file editor';
 $wb['language_select_txt'] = 'Select language';
 $wb['module_txt'] = 'Module';
 $wb['lang_file_txt'] = 'Language file';
+$wb['btn_save_txt'] = 'Save';
+$wb['btn_cancel_txt'] = 'Back';
 ?>