Added Danish language support, thx skipperskip

includes/locale.php

@@ -47,8 +47,8 @@ if (empty($_SESSION['locale']) && strlen($_SERVER['HTTP_ACCEPT_LANGUAGE']) >= 2)
     case "fi":
         $locale = "fi_FI.UTF-8";
         break;
-    case "si":
-        $locale = "si_LK.UTF-8";
+    case "da":
+        $locale = "da_DK.UTF-8";
         break;
     case "tr":
         $locale = "tr_TR.UTF-8";

includes/system.php

@@ -121,7 +121,7 @@ function DisplaySystem()
         'ru_RU.UTF-8' => 'Русский',
         'es_MX.UTF-8' => 'Español',
         'fi_FI.UTF-8' => 'Finnish',
-        'si_LK.UTF-8' => 'Sinhala',
+        'da_DK.UTF-8' => 'Danish',
         'tr_TR.UTF-8' => 'Türkçe',
         'el_GR.UTF-8' => 'Ελληνικά'
     );