improved debian copyright file

build_scripts/Debian/debian/copyright

@@ -3,9 +3,37 @@ Upstream-Name: retroshare
 Upstream-Contact: retroshare.team@gmail.com
 Source: https://github.com/retroshare/retroshare
 
+Files: openpgpsdk/*                                                                              *
+Copyright: Copyright 2005-2008 Ben Laurie, Rachel Willmer, Retroshare Team <retroshare.team@gmail.com>
+License: Apache-2.0
+
 Files: libretroshare/*                                                                              *
 Copyright: Copyright 2007-2018, Retroshare Team <retroshare.team@gmail.com>
-License: LGPL-3+
+License: LGPLv3+
+
+Files: retroshare-gui/*
+Copyright: Copyright 2007-2018, Retroshare Team <retroshare.team@gmail.com>
+License: AGPLv3+
+
+
+License: Apache-2.0
+  Contributors: . The Contributors have asserted
+  their moral rights under the UK Copyright Design and Patents Act 1988 to
+  be recorded as the authors of this copyright work.
+  .
+  Licensed under the Apache License, Version 2.0 (the "License"); you may not
+  use this file except in compliance with the License. 
+  .
+  You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 
+  .
+  Unless required by applicable law or agreed to in writing, software 
+  distributed under the License is distributed on an "AS IS" BASIS, 
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
+  .
+  See the License for the specific language governing permissions and
+  limitations under the License.
+
+License: LGPLv3+
   This program 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 3 of the          
@@ -18,48 +46,36 @@ License: LGPL-3+
   .                                                                           
   You should have received a copy of the GNU Lesser General Public License    
   along with this program. If not, see <https://www.gnu.org/licenses/>.       
+  .                                                                           
+  In addition, as a special exception, the copyright holders give permission to
+  link this program with the OpenSSL library (or with modified versions of
+  OpenSSL that use the same license as OpenSSL), and distribute linked
+  combinations including the two.
 
-Files: *
+License: AGPLv3+
-Copyright: Copyright 2007-2018, Retroshare Team <retroshare.team@gmail.com>
+  This program is free software: you can redistribute it and/or modify         
-License: GPL-2+
+  it under the terms of the GNU Affero General Public License as               
-  This program is free software; you can redistribute it and/or modify
+  published by the Free Software Foundation, either version 3 of the           
-  it under the terms of the GNU General Public License version 2 as
+  License, or (at your option) any later version.                              
-  published by the Free Software Foundation.
   .                                                                            
   This program 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 General Public License for more details.
+  GNU Lesser General Public License for more details.                          
   .                                                                            
-  You should have received a copy of the GNU General Public License along
+  You should have received a copy of the GNU Lesser General Public License     
-  with this program; if not, write to the Free Software Foundation, Inc.,
+  along with this program.  If not, see <https://www.gnu.org/licenses/>.       
-  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
   .
-  See /usr/share/common-licenses/GPL-2 on your Debian system.
+  As a special exception, the copyright holders give permission to link the
-  .
+  code of portions of this program with the OpenSSL library under certain
-  In addition to these license terms, the author grants the following
+  conditions as described in each individual source file and distribute
-  additional rights:
+  linked combinations including the program with the OpenSSL library. You
-  .
+  must comply with the GNU Affero General Public License in all respects for
-  If you modify this program, or any covered work, by linking or
+  all of the code used other than as permitted herein. If you modify file(s)
-  combining it with the OpenSSL project's OpenSSL library (or a
+  with this exception, you may extend this exception to your version of the
-  modified version of that library), containing parts covered by the
+  file(s), but you are not obligated to do so. If you do not wish to do so,
-  terms of the OpenSSL or SSLeay licenses, the author
+  delete this exception statement from your version. If you delete this
-  grants you additional permission to convey the resulting work.
+  exception statement from all source files in the program, then also delete
-  Corresponding Source for a non-source form of such a combination
+  it in the license file.
-  shall include the source code for the parts of OpenSSL used as well
-  as that of the covered work.
-  .
-  You may at your option choose to remove this additional permission from
-  the work, or from any part of it.
-  .
-  It is possible to build this program in a way that it loads OpenSSL
-  libraries at run-time. If doing so, the following notices are required
-  by the OpenSSL and SSLeay licenses:
-  .
-  This product includes software developed by the OpenSSL Project
-  for use in the OpenSSL Toolkit. (http://www.openssl.org/)
-  .
-  This product includes cryptographic software written by Eric Young
-  (eay@cryptsoft.com)