User have to install gettext package or manually disable translation
using --disable-nls.
Also remove links to GNU packages ftp, all of these should by provided
by native distro packaging systems.
Fixes: #591.
(E.g. quilt uses ".pc" dir for file backups to track
changes and processing this directory by autogen is incorrect.)
git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@37 36d66b0a-2a48-0410-832c-cd162a569da5