copyright dates in binutils (and includes/)

[Alan Modra <amodra@gmail.com>]

I've been hacking gcc's contrib/update-copyright.py for binutils,
and have run it over binutils to update all the binutils copyright
notices.

Here's an example of the update:

--- a/bfd/elf32-sparc.c
+++ b/bfd/elf32-sparc.c
@@ -1,7 +1,5 @@
 /* SPARC-specific support for 32-bit ELF
-   Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-   2003, 2004, 2005, 2006, 2007, 2010, 2011
-   Free Software Foundation, Inc.
+   Copyright (C) 1993-2014 Free Software Foundation, Inc.
 
    This file is part of BFD, the Binary File Descriptor library.
 
Does anyone have a violent objection to committing updates in
bfd, binutils, elfcpp, gas, gold, gprof, ld, and opcodes?

How about includes/ too?  The choices there are
a) apply to just binutils owned files, 
b) apply to binutils+gdb files,
c) apply to the lot, and update gcc/include/ too.

I see Joel already updated include/gdb, but the script makes a further
small change.  So choice (b) in include/gdb consists of patches like
the following:

diff --git a/include/gdb/gdb-index.h b/include/gdb/gdb-index.h
index d846b04..a8d4f2f 100644
--- a/include/gdb/gdb-index.h
+++ b/include/gdb/gdb-index.h
@@ -1,5 +1,5 @@
 /* Public attributes of the .gdb_index section.
-   Copyright 2012-2014 Free Software Foundation, Inc.
+   Copyright (C) 2012-2014 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
-- 
Alan Modra
Australia Development Lab, IBM