Copyright for libpst source package in Trusty

Upstream-Name: libpst
Upstream-Contact: Carl Byington 
Source: http://www.five-ten-sg.com/libpst/

Files: *
Copyright: © 2003-2008 Dave Smith 
           © 2003-2007 Joseph Nahmias 
           © 2007-2012 Carl Byington 
License: GPL-2+

Files: python/*, src/pst2dii.*
Copyright: © 2008 Carl Byington 
License: GPL-2+

Files: nick2ldif.*, src/pst2ldif.*
Copyright: © 2004 Carl Byington 
License: GPL-2+

License: GPL-2+
 On Debian GNU/Linux systems, the complete text of the GNU General
 Public License v2 can be found in `/usr/share/common-licenses/GPL-2'

Files: XGetopt.*
Copyright: © 2002 Hans Dietrich 
License: other
 This software is released into the public domain.
 You are free to use it in any way you like.