[ Jeremy Bicha ]
* debian/patches/50_ubuntu_systemwide_prefs.patch:
  - Network proxy: Show "apply system wide" for sudo group too
    (LP: #967978, LP: #893842)

[ Michael Terry ]
* debian/patches/accounts_handle_system_user.patch:
  - Disable user controls when no user is selected, to prevent crashes
    in code that doesn't expect that situation.  LP: #908140