Clarified license text in the .tex manual

This is the remainder of patch https://gerrit.gromacs.org/#/c/5659/
(which is to be abandoned), which was not already fixed
by https://gerrit.gromacs.org/#/c/5655/

Change-Id: I170f63d94a0ab0c4258f8a66b8c1a524aaf975ef

diff --git a/docs/manual/gromacs.tex b/docs/manual/gromacs.tex
index ff66f70f0939e8d0392dba13448b4608529f5303..8fd3259230d951e88e28065222d77b1555c0664a 100644 (file)
--- a/docs/manual/gromacs.tex
+++ b/docs/manual/gromacs.tex
@@ -1,7 +1,7 @@
 %
 % This file is part of the GROMACS molecular simulation package.
 %
-% Copyright (c) 2013,2014,2015, by the GROMACS development team, led by
+% Copyright (c) 2013,2014,2015,2016, by the GROMACS development team, led by
 % Mark Abraham, David van der Spoel, Berk Hess, and Erik Lindahl,
 % and including many others, as listed in the AUTHORS file in the
 % top-level source directory and at http://www.gromacs.org.
@@ -207,9 +207,12 @@ grants, since the package is distributed as free software!
 
 \subsection*{{\gromacs} is {\em Free Software}}
 The entire {\gromacs} package is available under the GNU Lesser
-General Public License, version 2.1. This means it's free as in free
-speech, not just that you can use it without paying us money. For
-details, check the COPYING file in the source code or consult
+General Public License (LGPL), version 2.1. This means it's free as in free
+speech, not just that you can use it without paying us money.
+You can redistribute {\gromacs} and/or modify it under the terms of the LGPL
+as published by the Free Software Foundation;
+either version 2.1 of the License, or (at your option) any later version.
+For details, check the COPYING file in the source code or consult
 \href{http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html}{http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html}.
 
 The {\gromacs} source code and and selected set of binary packages are