More fixes according to SF 549151:

- When redirecting, always use GET.  This is common practice and
  more-or-less sanctioned by the HTTP standard.

- Add a handler for 307 redirection, which becomes an error for POST,
  but a regular redirect for GET and HEAD.
diff --git a/Misc/NEWS b/Misc/NEWS
index 26b543b..6e8cae6 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -38,6 +38,11 @@
 Library
 -------
 
+- More fixes to urllib (SF 549151): (a) When redirecting, always use
+  GET.  This is common practice and more-or-less sanctioned by the
+  HTTP standard. (b) Add a handler for 307 redirection, which becomes
+  an error for POST, but a regular redirect for GET and HEAD
+
 - Added optional 'onerror' argument to os.walk(), to control error
   handling.