* Merge from Debian experimental, remaining Ubuntu changes: - debian/patches: + xubuntu_ignore-gdm-lang.patch: do not set $LANG to $GDM_LANG, there's already an xsession script to do that, and $GDM_LANG might not contain a valid locale code. - Add startxfce4.user-session.upstart - debian/control: add alternate recommends xscreensaver | light-locker.