Backport source links from 3.x.
Existing links have been updated to use the new reST role. In some
files, I have also made cosmetic changes to the header.
diff --git a/Doc/library/simplexmlrpcserver.rst b/Doc/library/simplexmlrpcserver.rst
index c0819bf..3618728 100644
--- a/Doc/library/simplexmlrpcserver.rst
+++ b/Doc/library/simplexmlrpcserver.rst
@@ -14,6 +14,10 @@
.. versionadded:: 2.2
+**Source code:** :source:`Lib/SimpleXMLRPCServer.py`
+
+--------------
+
The :mod:`SimpleXMLRPCServer` module provides a basic server framework for
XML-RPC servers written in Python. Servers can either be free standing, using
:class:`SimpleXMLRPCServer`, or embedded in a CGI environment, using