* New upstream release. * Bump xutils-dev build-dep for new macros. * Add xmlto, xorg-sgml-doctools, and w3m build-dep for the doc. * Pass --with-xmlto and --without-fop for the regular build (we want html and txt only). Disable both for the udeb build. * Tweak doc filenames, and handle that through dh_install. * Add --fail-missing -XlibXfont.la for the second dh_install call (the udeb one), for additional safety.