Copyright for crashmail source package in Trusty

Originally obtained from: http://www.billingware.org/crashmail.html
Currently hosted at: https://alioth.debian.org/projects/crashmail/
Packaged for Debian by: Robert James Clay 
Upstream author: Johan Billing <2:201/128.77> 

JAMLIB is copyright 1999 Björn Stenberg. JAMLIB is released under the
GNU Lesser General Public License. On Debian systems, the complete text of
the GNU Lesser General Public License can be found in the
/usr/share/common-licenses/LGPL-2.1 file.

Except where explicitly stated otherwise, all other parts of CrashMail are
copyright 1999 Johan Billing. Permission to use, copy and distribute
CrashMail is granted provided that this copyright notice is included.
Permission to modify CrashMail is granted. Distributing modified versions of
CrashMail is allowed provided that the documentation clearly states that it
is a modified version. Parts of CrashMail may be freely used in other
projects as long as the documentation mentions the original copyright
holder.

The JAM message base proposal is:
JAM(mbp) - Copyright 1993 Joaquim Homrighausen, Andrew Milner,
                          Mats Birch, Mats Wallin.
                          ALL RIGHTS RESERVED

This version constitutes a modified version, as some of the of the
configuration defaults have been changed to conform to the Debian policy.