Add warnings to and deprecated all those Mac modules
diff --git a/Doc/library/macostools.rst b/Doc/library/macostools.rst
index 275100e..eae867d 100644
--- a/Doc/library/macostools.rst
+++ b/Doc/library/macostools.rst
@@ -5,6 +5,7 @@
 .. module:: macostools
    :platform: Mac
    :synopsis: Convenience routines for file manipulation.
+   :deprecated:
 
 
 This module contains some convenience routines for file-manipulation on the
@@ -12,6 +13,10 @@
 :class:`FSSpec` objects.  This module expects a filesystem which supports forked
 files, so it should not be used on UFS partitions.
 
+.. warning::
+
+   This module is removed in 3.0.
+
 The :mod:`macostools` module defines the following functions: