Updated README and client executables copyright year to 2013

README

@@ -5,7 +5,7 @@ For the avoidance of doubt, this particular copy of the software
 is released under the version 2 of the GNU General Public License. 
 MySQL is brought to you by Oracle.
 
-Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
+Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
 
 License information can be found in the COPYING file.
 

include/welcome_copyright_notice.h

-/* Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
+/* Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -16,7 +16,7 @@
 #ifndef _welcome_copyright_notice_h_
 #define _welcome_copyright_notice_h_
 
-#define COPYRIGHT_NOTICE_CURRENT_YEAR "2012"
+#define COPYRIGHT_NOTICE_CURRENT_YEAR "2013"
 
 /*
   This define specifies copyright notice which is displayed by every MySQL