License syncpacakge under GPLv3

This needs to be ACK'ed by Martin, though

debian/copyright

@@ -93,4 +93,4 @@ version of the previously specified license: 404main, dch-repeat, dgetlp,
 get-build-deps, lp-project-upload, lp-set-dup, manage-credentials, mk-sbuild-lv,
 pbuilder-dist, pull-debian-debdiff, pull-debian-source, pull-lp-source,
 pull-revu-source, reverse-build-depends, setup-packaging-environment, submittodebian,
-suspicious-source, ubuntu-build, what-patch.
+suspicious-source, syncpackage, ubuntu-build, what-patch.

syncpackage

@@ -1,4 +1,22 @@
 #!/usr/bin/python
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2008-2010 Martin Pitt <martin.pitt@canonical.com>
+#
+# ##################################################################
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; version 3.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# See file /usr/share/common-licenses/GPL-3 for more details.
+#
+# ##################################################################
 
 import os, os.path, sys, urllib, subprocess, shutil