Update copyright dates in util directory

Signed-off-by: Steven Dake <sdake@redhat.com>
Reviewed-by: Fabio Di Nitto <fdinitto@redhat.com>

lib/cfg.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2002-2005 MontaVista Software, Inc.
- * Copyright (c) 2006-2009 Red Hat, Inc.
+ * Copyright (c) 2006-2011 Red Hat, Inc.
  *
  * All rights reserved.
  *

lib/cmap.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011 Red Hat, Inc.
+ * Copyright (c) 2011-2012 Red Hat, Inc.
  *
  * All rights reserved.
  *

lib/cpg.c

@@ -1,7 +1,7 @@
 /*
  * vi: set autoindent tabstop=4 shiftwidth=4 :
  *
- * Copyright (c) 2006-2009 Red Hat, Inc.
+ * Copyright (c) 2006-2012 Red Hat, Inc.
  *
  * All rights reserved.
  *

lib/evs.c

@@ -2,7 +2,7 @@
  * vi: set autoindent tabstop=4 shiftwidth=4 :
 
  * Copyright (c) 2004-2005 MontaVista Software, Inc.
- * Copyright (c) 2006-2007, 2009 Red Hat, Inc.
+ * Copyright (c) 2006-2012 Red Hat, Inc.
  *
  * All rights reserved.
  *

lib/pload.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008-2009 Red Hat, Inc.
+ * Copyright (c) 2008-2012 Red Hat, Inc.
  *
  * All rights reserved.
  *

lib/quorum.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, 2009 Red Hat, Inc.
+ * Copyright (c) 2008-2012 Red Hat, Inc.
  *
  * All rights reserved.
  *

lib/util.h

@@ -1,6 +1,7 @@
 
 /*
  * Copyright (c) 2002-2003 MontaVista Software, Inc.
+ * Copyright (c) 2012 Red Hat, Inc.
  *
  * All rights reserved.
  *

lib/votequorum.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009 Red Hat, Inc.
+ * Copyright (c) 2009-2012 Red Hat, Inc.
  *
  * All rights reserved.
  *