Add a few missing source links from 2.7 and harmonize lib docs headers
diff --git a/Doc/library/optparse.rst b/Doc/library/optparse.rst
index fddc1fb..7d2d91b 100644
--- a/Doc/library/optparse.rst
+++ b/Doc/library/optparse.rst
@@ -7,14 +7,14 @@
.. moduleauthor:: Greg Ward <gward@python.net>
.. sectionauthor:: Greg Ward <gward@python.net>
+.. deprecated:: 3.2
+ The :mod:`optparse` module is deprecated and will not be developed further;
+ development will continue with the :mod:`argparse` module.
+
**Source code:** :source:`Lib/optparse.py`
--------------
-.. deprecated:: 2.7
- The :mod:`optparse` module is deprecated and will not be developed further;
- development will continue with the :mod:`argparse` module.
-
:mod:`optparse` is a more convenient, flexible, and powerful library for parsing
command-line options than the old :mod:`getopt` module. :mod:`optparse` uses a
more declarative style of command-line parsing: you create an instance of