Pull libiberty.h copyright update from Binutils

2015-12-14  Jan-Benedict Glaw  <jbglaw@lug-owl.de>

	* libiberty.h: Merge Copyright year update from Binutils.

From-SVN: r219617

include/ChangeLog

+2015-12-14  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
+
+	* libiberty.h: Merge Copyright year update from Binutils.
+
 2014-12-24  Uros Bizjak  <ubizjak@gmail.com>
 	    Ben Elliston  <bje@au.ibm.com>
 	    Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

include/libiberty.h

 /* Function declarations for libiberty.
 
-   Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-   2006, 2007, 2008, 2009, 2010, 2011, 2013 Free Software Foundation, Inc.
+   Copyright (C) 1997-2015 Free Software Foundation, Inc.
    
    Note - certain prototypes declared in this header file are for
    functions whoes implementation copyright does not belong to the