Add lxsession-logout as a depends

debian/changelog

@@ -6,6 +6,8 @@ lubuntu-default-settings (0.32) UNRELEASED; urgency=low
   * Use x-www-browser and x-terminal-emulator in more places.
   * debian/*
    - Update with the new QLubuntu session.
+  * debian/control:
+   - Depends on lxsession-logout since it's a separate binary.
   * etc/xdg/lxsession :
    - Use new lxsession features instead of autostart commands.
   * usr/share/lubuntu/openbox/menu.xml

debian/control

@@ -18,7 +18,8 @@ Depends: ${misc:Depends},
          lubuntu-icon-theme,
          pcmanfm (>= 0.9.5) | pcmanfm-qt,
          ttf-ubuntu-font-family,
-         lightdm
+         lightdm,
+         lxsession-logout
 Suggests: amixer,
           scrot,
           galculator,