Update for 2007.

COPYRIGHT

@@ -1,6 +1,6 @@
 The btpd software is distributed under the following terms:
 
-Copyright (c) 2005, 2006
+Copyright (c) 2005-2007
         Richard Nyberg <rnyberg@murmeldjur.se>. All rights reserved.
 
 Redistribution and use in source and binary forms, with or without