First merge from the trunk straight into the py3k branch.  I'm not
using the message generated by svnmerge, because it contains a lot of
stuff about the Doc tree, which I'm not merging this time due to the
way the Doc tree was initially added.  I am however adding roman.py
which was added later to Doc/tools.  I'll try to diff the two Doc
trees separately to see if there's stuff I missed.
diff --git a/Lib/test/test_random.py b/Lib/test/test_random.py
index 43273d8..1989786 100644
--- a/Lib/test/test_random.py
+++ b/Lib/test/test_random.py
@@ -182,7 +182,7 @@
 
     def test_bigrand(self):
         # Verify warnings are raised when randrange is too large for random()
-        with test_support.guard_warnings_filter():
+        with test_support.catch_warning():
             warnings.filterwarnings("error", "Underlying random")
             self.assertRaises(UserWarning, self.gen.randrange, 2**60)