ZP-1189 Update license in Net Socket

The PHP 2.02 license is not valid for anything other than PHP itself.

Released under the Affero GNU General Public License (AGPL) version 3.

src/backend/imap/Net/Socket.php

@@ -4,25 +4,42 @@
  *
  * PHP Version 4
  *
- * Copyright (c) 1997-2013 The PHP Group
+ * LICENSE:
  *
- * This source file is subject to version 2.0 of the PHP license,
- * that is bundled with this package in the file LICENSE, and is
- * available at through the world-wide-web at
- * http://www.php.net/license/2_02.txt.
- * If you did not receive a copy of the PHP license and are unable to
- * obtain it through the world-wide-web, please send a note to
- * license@php.net so we can mail you a copy immediately.
+ * Copyright (c) 1997-2003 The PHP Group
+ * All rights reserved.
  *
- * Authors: Stig Bakken <ssb@php.net>
- *          Chuck Hagenbuch <chuck@horde.org>
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * o Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * o Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * o The names of the authors may not be used to endorse or promote
+ *   products derived from this software without specific prior written
+ *   permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  * @category  Net
  * @package   Net_Socket
  * @author    Stig Bakken <ssb@php.net>
  * @author    Chuck Hagenbuch <chuck@horde.org>
  * @copyright 1997-2003 The PHP Group
- * @license   http://www.php.net/license/2_02.txt PHP 2.02
+ * @license   http://opensource.org/licenses/bsd-license.php BSD-2-Clause
  * @link      http://pear.php.net/packages/Net_Socket
  */
 
@@ -57,7 +74,7 @@ define('NET_SOCKET_ERROR', 4);
  * @author    Stig Bakken <ssb@php.net>
  * @author    Chuck Hagenbuch <chuck@horde.org>
  * @copyright 1997-2003 The PHP Group
- * @license   http://www.php.net/license/2_02.txt PHP 2.02
+ * @license   http://opensource.org/licenses/bsd-license.php BSD-2-Clause
  * @link      http://pear.php.net/packages/Net_Socket
  */
 //class Net_Socket extends PEAR