macosx: Update file headers on extensions

Signed-off-by: Felix Paul Kühne <fkuehne@videolan.org>
(cherry picked from commit de5f5cfac4f59cda181e631f5d4a7421098861af)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

modules/gui/macosx/VLCUIWidgets.h

 /*****************************************************************************
- * VLCUIWidgets.h: Widgets for VLC's Minimal Dialog Provider for Mac OS X
+ * VLCUIWidgets.h: Widgets for VLC's extensions dialogs for Mac OS X
  *****************************************************************************
- * Copyright (C) 2009-2012 the VideoLAN team
+ * Copyright (C) 2009-2012 the VideoLAN team and authors
  * $Id$
  *
- * Authors: Pierre d'Herbemont <pdherbemont # videolan dot>
+ * Authors: Pierre d'Herbemont <pdherbemont # videolan dot>,
+ *          Brendon Justin <brendonjustin@gmail.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

modules/gui/macosx/VLCUIWidgets.m

 /*****************************************************************************
- * VLCUIWidgets.m: Widgets for VLC's Minimal Dialog Provider for Mac OS X
+ * VLCUIWidgets.m: Widgets for VLC's extensions dialogs for Mac OS X
  *****************************************************************************
- * Copyright (C) 2009-2010 the VideoLAN team
+ * Copyright (C) 2009-2012 the VideoLAN team and authors
  * $Id$
  *
- * Authors: Pierre d'Herbemont <pdherbemont # videolan dot>
+ * Authors: Pierre d'Herbemont <pdherbemont # videolan dot>,
+ *          Brendon Justin <brendonjustin@gmail.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