README: updated FSF address + other editorial changes

README

@@ -6,18 +6,19 @@ Copyright (c) 2004-2013 Tobias Doerffel
 
 
 
-The whole program with all its components 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 2 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 General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with
-this program; if not, write to the Free Software Foundation, Inc., 59 Temple
-Place - Suite 330, Boston, MA  02111-1307, USA
+This program 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 2 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 General Public License for more
+details.
+
+You should have received a copy of the GNU 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.