Copyright for lightdm source package in Stretch

Format-Specification:
 http://wiki.debian.org/Proposals/CopyrightFormat?action=recall&rev=402
Upstream-Name: lightdm
Upstream-Maintainer: Robert Ancell
Upstream-Source: https://launchpad.net/lightdm

Files: debian/*
Copyright: © 2010 Yves-Alexis Perez 
License: GPL-2

Files: ./greeters/gtk/lightdm-gtk-greeter.c
 ./src/configuration.c
 ./src/configuration.h
 ./src/display-manager.c
 ./src/display-manager.h
 ./src/display-server.c
 ./src/display-server.h
 ./src/display.c
 ./src/display.h
 ./src/dmrc.c
 ./src/dmrc.h
 ./src/greeter.c
 ./src/greeter.h
 ./src/guest-account.c
 ./src/guest-account.h
 ./src/lightdm.c
 ./src/pam-session.c
 ./src/pam-session.h
 ./src/plymouth.c
 ./src/plymouth.h
 ./src/process.c
 ./src/process.h
 ./src/seat-xdmcp-session.c
 ./src/seat-xdmcp-session.h
 ./src/seat-xlocal.c
 ./src/seat-xlocal.h
 ./src/seat.c
 ./src/seat.h
 ./src/session.c
 ./src/session.h
 ./src/user.c
 ./src/user.h
 ./src/vt.c
 ./src/vt.h
 ./src/xauthority.c
 ./src/xauthority.h
 ./src/xdisplay.c
 ./src/xdisplay.h
 ./src/xdmcp-protocol.c
 ./src/xdmcp-protocol.h
 ./src/xdmcp-server.c
 ./src/xdmcp-server.h
 ./src/xdmcp-session-private.h
 ./src/xdmcp-session.c
 ./src/xdmcp-session.h
 ./src/xserver-local.c
 ./src/xserver-local.h
 ./src/xserver-remote.c
 ./src/xserver-remote.h
 ./src/xserver.c
 ./src/xserver.h
 ./src/xsession.c
 ./src/xsession.h
Copyright: 2010-2011, Robert Ancell
License: GPL-3+

Files: ./liblightdm-gobject/greeter.c
 ./liblightdm-gobject/language.c
 ./liblightdm-gobject/layout.c
 ./liblightdm-gobject/lightdm.h
 ./liblightdm-gobject/lightdm/greeter.h
 ./liblightdm-gobject/lightdm/language.h
 ./liblightdm-gobject/lightdm/layout.h
 ./liblightdm-gobject/lightdm/power.h
 ./liblightdm-gobject/lightdm/session.h
 ./liblightdm-gobject/lightdm/system.h
 ./liblightdm-gobject/lightdm/user.h
 ./liblightdm-gobject/power.c
 ./liblightdm-gobject/session.c
 ./liblightdm-gobject/system.c
 ./liblightdm-gobject/user.c
Copyright: 2010, Robert Ancell
 2010-2011, Robert Ancell
License: LGPL-3+

Files: ./greeters/qt/greeter.cpp
 ./greeters/qt/greeter.h
 ./greeters/qt/loginprompt.cpp
 ./greeters/qt/loginprompt.h
 ./greeters/qt/main.cpp
 ./greeters/qt/panel.cpp
 ./greeters/qt/panel.h
Copyright: 2010-2011, David Edmundson
License: GPL-3+

Files: ./liblightdm-qt/language.cpp
 ./liblightdm-qt/session.cpp
 ./liblightdm-qt/user.cpp
Copyright: 2010-2011, David Edmundson
License: LGPL-3+

Files: ./liblightdm-qt/greeter.cpp
 ./liblightdm-qt/power.cpp
 ./liblightdm-qt/system.cpp
Copyright: 2010-2011, David Edmundson
 2010-2011, Robert Ancell
License: LGPL-3+

License: GPL-2
 On Debian systems, the complete text of the GNU General
 Public License version 2 can be found in
 `/usr/share/common-licenses/GPL-2'.

License: GPL-3
 On Debian systems, the complete text of the GNU General
 Public License version 3 can be found in
 `/usr/share/common-licenses/GPL-3'.