[gparted] Update copyright year

[Curtis Gedak <gedakc src gnome org>]

commit a0e0f1c5d95bd732692ef0cb13a996fda1a5ba6a
Author: Curtis Gedak <gedakc gmail com>
Date:   Thu Feb 21 10:43:14 2013 -0700

    Update copyright year

 src/Win_GParted.cc |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/Win_GParted.cc b/src/Win_GParted.cc
index 98145f2..ed756e4 100644
--- a/src/Win_GParted.cc
+++ b/src/Win_GParted.cc
@@ -1,5 +1,5 @@
 /* Copyright (C) 2004 Bart
- * Copyright (C) 2008, 2009, 2010, 2011, 2012 Curtis Gedak
+ * Copyright (C) 2008, 2009, 2010, 2011, 2012, 2013 Curtis Gedak
  *
  *  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
@@ -1426,7 +1426,7 @@ void Win_GParted::menu_help_about()
        dialog .set_logo_icon_name( "gparted" ) ;
        dialog .set_version( VERSION ) ;
        dialog .set_comments( _( "GNOME Partition Editor" ) ) ;
-       dialog .set_copyright( "Copyright © 2004-2006 Bart Hakvoort\nCopyright © 2008-2012 Curtis Gedak" ) ;
+       dialog .set_copyright( "Copyright © 2004-2006 Bart Hakvoort\nCopyright © 2008-2013 Curtis Gedak" ) ;
 
        //authors
        //Names listed in alphabetical order by LAST name.