Update copyrights to indicate files modified with colorspace extensions



git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@57 632fc199-4ca6-4c93-a231-07263d6284db

jdcolor.c

diff --git a/jdcolor.c b/jdcolor.c
index e1dd3ff..8e638c9 100644
--- a/jdcolor.c
+++ b/jdcolor.c
@@ -3,6 +3,7 @@
  *
  * Copyright (C) 1991-1997, Thomas G. Lane.
  * Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
+ * Copyright (C) 2009, D. R. Commander.
  * This file is part of the Independent JPEG Group's software.
  * For conditions of distribution and use, see the accompanying README file.
  *