* New upstream release. * Drop 0001-Set-the-close-on-exec-flag-for-listening-sockets.patch * Bump xutils-dev build-dep for new macros. * Add xmlto, xorg-sgml-doctools, and w3m build-dep for the doc. * Kill *.xml in the doc directory, no point in shipping them. * Ship *.html, *.css, and *.txt from the doc directory. * Switch from --list-missing to --fail-missing for additional safety.