libtool and automake devel: update?

[Teun Burgers]

To the libtool and automake maintainer,

At the fsf mirrors the current versions of libtool
and automake are 1.5.2 and 1.8.3 respectively.
cygwin setup distributes 1.5 and 1.7.9. Though these versions
are not badly outdated, I suggest to upload newer versions.
Regards,

Teun Burgers