[pygi] add formatting rules and copyright notice

[John Palmieri <johnp src gnome org>]

commit 7e1b8cf32f33d45603aaec76afb0d14be84ffd94
Author: John (J5) Palmieri <johnp redhat com>
Date:   Fri Jun 4 16:56:46 2010 -0400

    add formatting rules and copyright notice

 demos/gtk-demo/demos/appwindow.py |   19 +++++++++++++++++++
 1 files changed, 19 insertions(+), 0 deletions(-)
---
diff --git a/demos/gtk-demo/demos/appwindow.py b/demos/gtk-demo/demos/appwindow.py
index 5116f9f..6b6d832 100644
--- a/demos/gtk-demo/demos/appwindow.py
+++ b/demos/gtk-demo/demos/appwindow.py
@@ -1,4 +1,23 @@
 #!/bin/env python
+# -*- Mode: Python; py-indent-offset: 4 -*-
+# vim: tabstop=4 shiftwidth=4 expandtab
+#
+# Copyright (C) 2010 Red Hat, Inc., John (J5) Palmieri <johnp redhat com>
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library 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
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301
+# USA
 
 title = "Application main window"
 description = """