Update copyright dates to 2010.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11121 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/helgrind/helgrind.h b/helgrind/helgrind.h
index 000a077..68bc225 100644
--- a/helgrind/helgrind.h
+++ b/helgrind/helgrind.h
@@ -11,7 +11,7 @@
    This file is part of Helgrind, a Valgrind tool for detecting errors
    in threaded programs.
 
-   Copyright (C) 2007-2009 OpenWorks LLP
+   Copyright (C) 2007-2010 OpenWorks LLP
       info@open-works.co.uk
 
    Redistribution and use in source and binary forms, with or without
diff --git a/helgrind/hg_basics.c b/helgrind/hg_basics.c
index 8dd82ac..7cef39d 100644
--- a/helgrind/hg_basics.c
+++ b/helgrind/hg_basics.c
@@ -8,7 +8,7 @@
    This file is part of Helgrind, a Valgrind tool for detecting errors
    in threaded programs.
 
-   Copyright (C) 2007-2009 OpenWorks Ltd
+   Copyright (C) 2007-2010 OpenWorks Ltd
       info@open-works.co.uk
 
    This program is free software; you can redistribute it and/or
diff --git a/helgrind/hg_basics.h b/helgrind/hg_basics.h
index 9580f13..fc34a39 100644
--- a/helgrind/hg_basics.h
+++ b/helgrind/hg_basics.h
@@ -8,7 +8,7 @@
    This file is part of Helgrind, a Valgrind tool for detecting errors
    in threaded programs.
 
-   Copyright (C) 2007-2009 OpenWorks Ltd
+   Copyright (C) 2007-2010 OpenWorks Ltd
       info@open-works.co.uk
 
    This program is free software; you can redistribute it and/or
diff --git a/helgrind/hg_errors.c b/helgrind/hg_errors.c
index a4d0bdb..2c2fe24 100644
--- a/helgrind/hg_errors.c
+++ b/helgrind/hg_errors.c
@@ -8,7 +8,7 @@
    This file is part of Helgrind, a Valgrind tool for detecting errors
    in threaded programs.
 
-   Copyright (C) 2007-2009 OpenWorks Ltd
+   Copyright (C) 2007-2010 OpenWorks Ltd
       info@open-works.co.uk
 
    This program is free software; you can redistribute it and/or
diff --git a/helgrind/hg_errors.h b/helgrind/hg_errors.h
index 3594825..3b13021 100644
--- a/helgrind/hg_errors.h
+++ b/helgrind/hg_errors.h
@@ -8,7 +8,7 @@
    This file is part of Helgrind, a Valgrind tool for detecting errors
    in threaded programs.
 
-   Copyright (C) 2007-2009 OpenWorks Ltd
+   Copyright (C) 2007-2010 OpenWorks Ltd
       info@open-works.co.uk
 
    This program is free software; you can redistribute it and/or
diff --git a/helgrind/hg_intercepts.c b/helgrind/hg_intercepts.c
index 4f924bb..01e6ab2 100644
--- a/helgrind/hg_intercepts.c
+++ b/helgrind/hg_intercepts.c
@@ -8,7 +8,7 @@
    This file is part of Helgrind, a Valgrind tool for detecting errors
    in threaded programs.
 
-   Copyright (C) 2007-2009 OpenWorks LLP
+   Copyright (C) 2007-2010 OpenWorks LLP
       info@open-works.co.uk
 
    This program is free software; you can redistribute it and/or
diff --git a/helgrind/hg_lock_n_thread.c b/helgrind/hg_lock_n_thread.c
index bcdb236..49aa742 100644
--- a/helgrind/hg_lock_n_thread.c
+++ b/helgrind/hg_lock_n_thread.c
@@ -8,7 +8,7 @@
    This file is part of Helgrind, a Valgrind tool for detecting errors
    in threaded programs.
 
-   Copyright (C) 2007-2009 OpenWorks Ltd
+   Copyright (C) 2007-2010 OpenWorks Ltd
       info@open-works.co.uk
 
    This program is free software; you can redistribute it and/or
diff --git a/helgrind/hg_lock_n_thread.h b/helgrind/hg_lock_n_thread.h
index 01ae3aa..dc983a5 100644
--- a/helgrind/hg_lock_n_thread.h
+++ b/helgrind/hg_lock_n_thread.h
@@ -8,7 +8,7 @@
    This file is part of Helgrind, a Valgrind tool for detecting errors
    in threaded programs.
 
-   Copyright (C) 2007-2009 OpenWorks Ltd
+   Copyright (C) 2007-2010 OpenWorks Ltd
       info@open-works.co.uk
 
    This program is free software; you can redistribute it and/or
diff --git a/helgrind/hg_main.c b/helgrind/hg_main.c
index e77c06c..7df5e47 100644
--- a/helgrind/hg_main.c
+++ b/helgrind/hg_main.c
@@ -8,10 +8,10 @@
    This file is part of Helgrind, a Valgrind tool for detecting errors
    in threaded programs.
 
-   Copyright (C) 2007-2009 OpenWorks LLP
+   Copyright (C) 2007-2010 OpenWorks LLP
       info@open-works.co.uk
 
-   Copyright (C) 2007-2009 Apple, Inc.
+   Copyright (C) 2007-2010 Apple, Inc.
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
@@ -4767,7 +4767,7 @@
    VG_(details_version)         (NULL);
    VG_(details_description)     ("a thread error detector");
    VG_(details_copyright_author)(
-      "Copyright (C) 2007-2009, and GNU GPL'd, by OpenWorks LLP et al.");
+      "Copyright (C) 2007-2010, and GNU GPL'd, by OpenWorks LLP et al.");
    VG_(details_bug_reports_to)  (VG_BUGS_TO);
    VG_(details_avg_translation_sizeB) ( 200 );
 
diff --git a/helgrind/hg_wordset.c b/helgrind/hg_wordset.c
index 5d33004..330c2e6 100644
--- a/helgrind/hg_wordset.c
+++ b/helgrind/hg_wordset.c
@@ -8,7 +8,7 @@
    This file is part of Helgrind, a Valgrind tool for detecting errors
    in threaded programs.
 
-   Copyright (C) 2007-2009 OpenWorks LLP
+   Copyright (C) 2007-2010 OpenWorks LLP
        info@open-works.co.uk
 
    This program is free software; you can redistribute it and/or
diff --git a/helgrind/hg_wordset.h b/helgrind/hg_wordset.h
index 1d1a72f..54a175a 100644
--- a/helgrind/hg_wordset.h
+++ b/helgrind/hg_wordset.h
@@ -8,7 +8,7 @@
    This file is part of Helgrind, a Valgrind tool for detecting errors
    in threaded programs.
 
-   Copyright (C) 2007-2009 OpenWorks LLP
+   Copyright (C) 2007-2010 OpenWorks LLP
        info@open-works.co.uk
 
    This program is free software; you can redistribute it and/or
diff --git a/helgrind/libhb.h b/helgrind/libhb.h
index ab4ba46..8d88de6 100644
--- a/helgrind/libhb.h
+++ b/helgrind/libhb.h
@@ -9,7 +9,7 @@
    This file is part of LibHB, a library for implementing and checking
    the happens-before relationship in concurrent programs.
 
-   Copyright (C) 2008-2009 OpenWorks Ltd
+   Copyright (C) 2008-2010 OpenWorks Ltd
       info@open-works.co.uk
 
    This program is free software; you can redistribute it and/or
diff --git a/helgrind/libhb_core.c b/helgrind/libhb_core.c
index 63657e9..622d802 100644
--- a/helgrind/libhb_core.c
+++ b/helgrind/libhb_core.c
@@ -9,7 +9,7 @@
    This file is part of LibHB, a library for implementing and checking
    the happens-before relationship in concurrent programs.
 
-   Copyright (C) 2008-2009 OpenWorks Ltd
+   Copyright (C) 2008-2010 OpenWorks Ltd
       info@open-works.co.uk
 
    This program is free software; you can redistribute it and/or