[TIPC] More updates of file headers

Updated copyright notice to include the year the file was
actually created. Information about file creation dates
was extracted from the files in the old CVS repository
at tipc.sourceforge.net.

Signed-off-by: Per Liden <per.liden@nospam.ericsson.com>
diff --git a/net/tipc/dbg.c b/net/tipc/dbg.c
index 3264ccb..7ed60a1 100644
--- a/net/tipc/dbg.c
+++ b/net/tipc/dbg.c
@@ -1,7 +1,7 @@
 /*
  * net/tipc/dbg.c: TIPC print buffer routines for debuggign
  * 
- * Copyright (c) 2003-2006, Ericsson AB
+ * Copyright (c) 1996-2006, Ericsson AB
  * Copyright (c) 2005, Wind River Systems
  * All rights reserved.
  *