gnutls: update SRC_URI

Update SRC_URI since the gnutls source packages were moved into a
different directory on ftp.gnutls.org.

Signed-off-by: Apelete Seketeli <apelete@seketeli.net>
jlime-2010.1: build ubi image for ben-nanonote machine

Build a ubi image for the ben-nanonote machine when using the
jlime-2010.1 distro. The resulting image is ready to use and fully
functionnal.

Signed-off-by: Apelete Seketeli <apelete@seketeli.net>