Update copyright text in refcards

* etc/refcards/viperCard.tex:
* etc/refcards/vipcard.tex:
* etc/refcards/survival.tex:
* etc/refcards/sk-survival.tex:
* etc/refcards/sk-dired-ref.tex:
* etc/refcards/sk-refcard.tex:
* etc/refcards/ru-refcard.tex:
* etc/refcards/refcard.tex:
* etc/refcards/pt-br-refcard.tex:
* etc/refcards/pl-refcard.tex:
* etc/refcards/orgcard.tex:
* etc/refcards/gnus-refcard.tex:
* etc/refcards/fr-survival.tex):
* etc/refcards/fr-refcard.tex:
* etc/refcards/fr-dired-ref.tex:
* etc/refcards/dired-ref.tex:
* etc/refcards/de-refcard.tex:
* etc/refcards/cs-survival.tex:
* etc/refcards/cs-refcard.tex:
* etc/refcards/cs-dired-ref.tex:
* etc/refcards/calccard.tex: Update the copyright blurb.  (Bug#24520)

1 files changed, 20 insertions, 3 deletions

diff --git a/etc/refcards/ru-refcard.tex b/etc/refcards/ru-refcard.tex
index 273a79cdc73..052d843efcc 100644
--- a/etc/refcards/ru-refcard.tex
+++ b/etc/refcards/ru-refcard.tex
@@ -3,6 +3,25 @@
 % Author: Stephen Gildea <gildea@stop.mail-abuse.org>
 % Russian translation: Alex Ott <alexott@gmail.com>
 
+% GNU Emacs is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+
+% As a special additional permission, you may distribute reference cards
+% printed, or formatted for printing, with the notice "Released under
+% the terms of the GNU General Public License version 3 or later"
+% instead of the usual distributed-under-the-GNU-GPL notice, and without
+% a copy of the GPL itself.
+
+% GNU Emacs 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.
+
+% You should have received a copy of the GNU General Public License
+% along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
+
 \documentclass[10pt]{article}
 \usepackage{multicol,tabularx}
 \usepackage[a4paper,hmargin={2cm,2cm},vmargin={2cm,2cm},nohead,twoside]{geometry}
@@ -35,9 +54,7 @@
 \centerline{Designed by Stephen Gildea}
 \centerline{Перевод Alex Ott <alexott@gmail.com>}
 
-Permission is granted to make and distribute copies of
-this card provided the copyright notice and this permission notice
-are preserved on all copies.
+Released under the terms of the GNU General Public License version 3 or later.
 
 For copies of the GNU Emacs manual, see: