New file, with info from

<http://lists.gnu.org/archive/html/emacs-devel/2007-11/msg01480.html>

etc/ChangeLog

+2007-11-22  Glenn Morris  <rgm@gnu.org>
+
+	* images/smilies/grayscale/README, images/smilies/medium/README:
+	New files.
+
 2007-11-12  Vinicius Jose Latorre  <viniciusjl@ig.com.br>
 
 	* compilation.txt: Add new entries: compilation-perl--Pod::Checker,

etc/images/smilies/grayscale/README

+Files: blink.xpm braindamaged.xpm cry.xpm dead.xpm evil.xpm forced.xpm
+       frown.xpm grin.xpm indifferent.xpm reverse-smile.xpm sad.xpm
+       smile.xpm wry.xpm 
+Author: Adam Sjgren
+Copyright (C) 2007 Free Software Foundation, Inc.
+License: GNU General Public License version 3 or later (see COPYING)

etc/images/smilies/medium/README

+Files: blink.xpm braindamaged.xpm cry.xpm dead.xpm evil.xpm forced.xpm
+       frown.xpm grin.xpm indifferent.xpm reverse-smile.xpm sad.xpm
+       smile.xpm wry.xpm 
+Author: Adam Sjgren
+Copyright (C) 2007 Free Software Foundation, Inc.
+License: GNU General Public License version 3 or later (see COPYING)