[SCM] libav/experimental: Explain that libavcodec/i386/idct_mmx.c is GPLed.

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit 1d64df10295f81cd99e49f6ca5fee4844f14d35b
Author: Diego Biurrun <diego at biurrun.de>
Date:   Thu Feb 21 15:48:58 2008 +0000

    Explain that libavcodec/i386/idct_mmx.c is GPLed.
    
    Originally committed as revision 12169 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/README b/README
index 83bc188..b99967d 100644
--- a/README
+++ b/README
@@ -17,6 +17,9 @@ FFmpeg README
   License, see the file COPYING.GPL for details. Their compilation and use
   in FFmpeg is optional.
 
+* The file libavcodec/i386/idct_mmx.c is distributed under the GNU General
+  Public License. It is strictly an optimization and its use is optional.
+
 * The files libavcodec/jfdctfst.c, libavcodec/jfdctint.c, libavcodec/jrevdct.c
   are taken from libjpeg, see the top of the files for licensing details.
 

-- 
Libav/FFmpeg packaging