[sphinx] autodoc support for module-level properties

sphinx-0.6.5-autodoc.patch

diff -r f76fb0be8011 sphinx/ext/autodoc.py
--- a/sphinx/ext/autodoc.py	Mon Mar 01 23:12:59 2010 +0100
+++ b/sphinx/ext/autodoc.py	Sat Mar 27 12:46:20 2010 +0800
@@ -336,7 +336,7 @@
         Get the real module name of an object to document.  (It can differ
         from the name of the module through which the object was imported.)
         """
-        return self.get_attr(self.object, '__module__', None) or self.modname
+        return self.modname or self.get_attr(self.object, '__module__', None)
 
     def check_module(self):
         """