Add copyright notice.

nt/ChangeLog

+2001-05-13  Andrew Innes  <andrewi@gnu.org>
+
+	* TODO: Remove file, since it is completely out of date.
+
+	* README: Add copyright notice.
+
+	* INSTALL: Add copyright notice.
+
 2001-04-18  Andrew Innes  <andrewi@gnu.org>
 
 	* nmake.defs (EMACSLOADPATH): Ensure EMACSLOADPATH is defined in

nt/INSTALL

 		      Building and Installing Emacs
 		on Windows NT/2000 and Windows 95/98/ME
 
+  Copyright (c) 2001 Free Software Foundation, Inc.
+  See the end of the file for copying permissions.
+
   To compile Emacs, you will need either Microsoft Visual C++ 2.0 or
   later, or a Windows port of GCC 2.95 or later with Mingw and W32 API
   support and a port of GNU make.  You can use the Cygwin ports of GCC,
@@ -167,3 +170,18 @@
   execution (e.g., due to a breakpoint) in the context of the current
   thread, so this should only be a problem if you've explicitly switched
   threads.
+
+COPYING PERMISSIONS
+
+  Permission is granted to anyone to make or distribute verbatim copies
+  of this document as received, in any medium, provided that the
+  copyright notice and permission notice are preserved,
+  and that the distributor grants the recipient permission
+  for further redistribution as permitted by this notice.
+
+  Permission is granted to distribute modified versions
+  of this document, or of portions of it,
+  under the above conditions, provided also that they
+  carry prominent notices stating who last changed them,
+  and that any new or changed statements about the activities
+  of the Free Software Foundation are approved by the Foundation.

nt/README

 	     Emacs for Windows NT/2000 and Windows 95/98/ME
 
+  Copyright (c) 2001 Free Software Foundation, Inc.
+  See the end of the INSTALL file in this directory for copying permissions.
+
   This directory contains support for compiling and running GNU Emacs on
   Windows NT, Windows 95, and their successors.  This port supports all
   of the major functionality of the Unix version, including