(It doesn't show up in preferences, but you can use ?uselang=qqx)
Patch by Conrad Irwin (slightly modified)
* (bug 29680) Add GetDefaultSortkey hook to override the default sortkey.
* (bug 16699) {{#language:}} accepts second parameter to specify the language in
which the language name is wanted. Coverage depends on the cldr extension.
+* (bug 15802) An easy way to look up messages: language qqx which returns
+ the message keys
=== Bug fixes in 1.19 ===
* (bug 28868) Show total pages in the subtitle of an image on the
--- /dev/null
+<?php\r
+/**\r
+ * For all translated messages, this returns the name of the message bracketed.\r
+ * This does not affect untranslated messages.\r
+ *\r
+ * NOTE: It returns a valid title, because there are some poorly written\r
+ * extentions that assume the contents of some messages are valid.\r
+ *\r
+ * @ingroup Language\r
+ */\r
+class LanguageQqx extends Language {\r
+ function getMessage( $key ) {\r
+ return "[$key]";\r
+ }\r
+}\r