updated copyright of kernel interface code

src/charon/plugins/kernel_netlink/kernel_netlink_ipsec.c

@@ -1,6 +1,7 @@
 /*
  * Copyright (C) 2006-2008 Tobias Brunner
  * Copyright (C) 2005-2008 Martin Willi
+ * Copyright (C) 2008 Andreas Steffen
  * Copyright (C) 2006-2007 Fabian Hartmann, Noah Heusser
  * Copyright (C) 2006 Daniel Roethlisberger
  * Copyright (C) 2005 Jan Hutter

src/charon/plugins/kernel_pfkey/kernel_pfkey_ipsec.c

@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2008 Tobias Brunner
+ * Copyright (C) 2008 Andreas Steffen
  * Hochschule fuer Technik Rapperswil
  *
  * This program is free software; you can redistribute it and/or modify it