Update autoconf in binutils and ld directories and import ylwrap

[Vladimir A. Merzliakov]

> There are several copies of fdl.texi in the binutils source.  Please
> make sure they all define the relevant node.  It'll be pretty obvious
> if one does not.

in binutils sources 4 version fdl.texi with diff. @node and copyright 
information:

*1) bfd/doc/fdl.texi

no @node

Copyright (C) 2000, 2003 Free Software Foundation, Inc.
51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

*2) binutils/doc/fdl.texi

@node GNU Free Documentation License

Copyright (C) 2000, 2003  Free Software Foundation, Inc.
51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

*3) etc/fdl.texi

@node GNU Free Documentation License, , , Copying This Manual

Copyright (C) 2000  Free Software Foundation, Inc.
59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

*4) gas/doc/fdl.texi ld/fdl.texi

@node GNU Free Documentation License

Copyright (C) 2000, 2003 Free Software Foundation, Inc.
51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

Vladimir