add PAPasscodeViewController to about panel

Resources/About Contents.txt

@@ -15,6 +15,9 @@ Copyright © 1996-2013 VideoLAN and VLC Authors - LGPLv2.1 or later
 	AQGridView
 Copyright © 2010, Kobo Inc. - AQGridView license
 
+	PAPasscodeViewController
+Copyright (c) 2012, Denis Hennessy (Peer Assembly) - 3-clause BSD License
+
 	libass
 Copyright © 2006 - 2013 Grigori Goronzy and contributors - ISC License
 
@@ -78,6 +81,7 @@ Copyright © 1992-2008 Xiph.org Foundation, Jean-Marc Valin, Analog Devices Inc.
 	zlib
 Copyright © 1995-2012 Jean-loup Gailly and Mark Adler - zlib license
 
+
 GNU LESSER GENERAL PUBLIC LICENSE
 Version 2.1, February 1999