/*
* Copyright © 2011 Canonical Limited
*
- * This program is free software: you can redistribute it and/or modify
+ * This library 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 of the
* licence or (at your option) any later version.
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307,
- * USA.
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* Authors: Ryan Lortie <desrt@desrt.ca>
*/
* @state: the new state of the action
*
* This function is called when an action that the observer is
- * registered to receive events for changes its state.
+ * registered to receive events for changes to its state.
*
* This function should only be called by objects with which the
* observer has explicitly registered itself to receive events.