All chapters © Edward Cheung 2011, © Scott Nesbitt 2011. All chapters licensed with GNU General Public License version 2.
This documentation is free documentation; 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.
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Also, you can visit http://www.gnu.org/licenses/gpl-2.0.html to view the GNU General Public License online.