Update copyright dates (20XY-2012 ==> 20XY-2013)


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13658 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/callgrind/main.c b/callgrind/main.c
index 66c381f..f9dcd84 100644
--- a/callgrind/main.c
+++ b/callgrind/main.c
@@ -8,10 +8,10 @@
    This file is part of Callgrind, a Valgrind tool for call graph
    profiling programs.
 
-   Copyright (C) 2002-2012, Josef Weidendorfer (Josef.Weidendorfer@gmx.de)
+   Copyright (C) 2002-2013, Josef Weidendorfer (Josef.Weidendorfer@gmx.de)
 
    This tool is derived from and contains code from Cachegrind
-   Copyright (C) 2002-2012 Nicholas Nethercote (njn@valgrind.org)
+   Copyright (C) 2002-2013 Nicholas Nethercote (njn@valgrind.org)
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
@@ -2026,7 +2026,7 @@
     VG_(details_name)            ("Callgrind");
     VG_(details_version)         (NULL);
     VG_(details_description)     ("a call-graph generating cache profiler");
-    VG_(details_copyright_author)("Copyright (C) 2002-2012, and GNU GPL'd, "
+    VG_(details_copyright_author)("Copyright (C) 2002-2013, and GNU GPL'd, "
 				  "by Josef Weidendorfer et al.");
     VG_(details_bug_reports_to)  (VG_BUGS_TO);
     VG_(details_avg_translation_sizeB) ( 500 );