[CPUFREQ] Various updates/fixes to the powernow-k8 comment header.

arch/i386/kernel/cpu/cpufreq/powernow-k8.c

 /*
- *   (c) 2003 Advanced Micro Devices, Inc.
+ *   (c) 2003, 2004 Advanced Micro Devices, Inc.
  *  Your use of this code is subject to the terms and conditions of the
- *  GNU general public license version 2. See "../../../COPYING" or
+ *  GNU general public license version 2. See "COPYING" or
  *  http://www.gnu.org/licenses/gpl.html
  *
  *  Support : paul.devriendt@amd.com
  *
  *  Based on the powernow-k7.c module written by Dave Jones.
- *  (C) 2003 Dave Jones <davej@codemonkey.ork.uk> on behalf of SuSE Labs
+ *  (C) 2003 Dave Jones <davej@codemonkey.org.uk> on behalf of SuSE Labs
  *  (C) 2004 Dominik Brodowski <linux@brodo.de>
  *  (C) 2004 Pavel Machek <pavel@suse.cz>
  *  Licensed under the terms of the GNU GPL License version 2.
  *  Based upon datasheets & sample CPUs kindly provided by AMD.
  *
+ *  Valuable input gratefully received from Dave Jones, Pavel Machek,
+ *  Dominik Brodowski, and others.
  *  Processor information obtained from Chapter 9 (Power and Thermal Management)
  *  of the "BIOS and Kernel Developer's Guide for the AMD Athlon 64 and AMD
- *  Opteron Processors", revision 3.03, available for download from www.amd.com
- *
+ *  Opteron Processors" available for download from www.amd.com
  */
 
 #include <linux/kernel.h>