Add licenses

chat_commands.lua

@@ -1,3 +1,19 @@
+-- AWARDS
+--
+-- Copyright (C) 2013-2015 rubenwardy
+-- 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 2.1 of the License, or
+-- (at your option) any later version.
+-- 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 Lesser General Public License for more details.
+-- You should have received a copy of the GNU Lesser General Public License along
+-- with this program; if not, write to the Free Software Foundation, Inc.,
+-- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+--
+
 minetest.register_chatcommand("list_awards", {
 	params = "obsolete",
 	description = "list_awards: obsolete. Use /awards",