Have cfmfile raise a DeprecationWarning as per PEP 4.
diff --git a/Misc/NEWS b/Misc/NEWS
index 068bf71..e3577db 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -909,6 +909,8 @@
 Mac
 ---
 
+- cfmfile now raises a DeprecationWarning.
+
 - buildtools now raises a DeprecationWarning.
 
 - Removed the macfs module.  It had been deprecated since Python 2.5.  This