Update copyright dates to 2010.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11121 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/cachegrind/cg_main.c b/cachegrind/cg_main.c
index 391d47a..e858ef5 100644
--- a/cachegrind/cg_main.c
+++ b/cachegrind/cg_main.c
@@ -8,7 +8,7 @@
    This file is part of Cachegrind, a Valgrind tool for cache
    profiling programs.
 
-   Copyright (C) 2002-2009 Nicholas Nethercote
+   Copyright (C) 2002-2010 Nicholas Nethercote
       njn@valgrind.org
 
    This program is free software; you can redistribute it and/or
@@ -1751,7 +1751,7 @@
    VG_(details_version)         (NULL);
    VG_(details_description)     ("a cache and branch-prediction profiler");
    VG_(details_copyright_author)(
-      "Copyright (C) 2002-2009, and GNU GPL'd, by Nicholas Nethercote et al.");
+      "Copyright (C) 2002-2010, and GNU GPL'd, by Nicholas Nethercote et al.");
    VG_(details_bug_reports_to)  (VG_BUGS_TO);
    VG_(details_avg_translation_sizeB) ( 500 );