Added Germany translations

lang/de/404.php

@@ -0,0 +1,7 @@
+<?php
+
+    $g_lang["head"] = "Page is not found";
+    $g_lang["message"] = "<p>Sorry, but the page was not found on the server.</p>\n\n<p>Perhaps, these options may&nbsp;help you:</p>\n\n<ul>\n	<li>Go to the <a href=\"/\" title=\"Go to home page\">home page</a></li>\n	<li>Return to the <a href=\"javascript:history.back()\" title=\"Go to previous page\">previous page</a></li>\n</ul>\n";
+
+    $g_lang["m_title"] = "404 Page is not found";
+?>