Update to upstream version '0.4.1'
with Debian dir 4a2e86ea5c84336c7a1b8248f8b9521324b04995

* d/rules:
  - Drop override on configure, --disable-silent-rules is default.
  - Drop dh options of --with autoreconf and parallel as they are default.
  - Use dh_missing instead of dh_install for --fail-missing.
  - autoreconf is Xfce aware, don't explicitly call xdt-autogen.