diff -r 5e7a0fedabdf -r 877f952ae2bd web/lib/Zend/Http/UserAgent/Bot.php
--- a/web/lib/Zend/Http/UserAgent/Bot.php	Thu Mar 21 17:31:31 2013 +0100
+++ b/web/lib/Zend/Http/UserAgent/Bot.php	Thu Mar 21 19:50:53 2013 +0100
@@ -15,7 +15,7 @@
  * @category   Zend
  * @package    Zend_Http
  * @subpackage UserAgent
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 require_once 'Zend/Http/UserAgent/AbstractDevice.php';
@@ -26,7 +26,7 @@
  * @category   Zend
  * @package    Zend_Http
  * @subpackage UserAgent
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 
@@ -40,67 +40,68 @@
      */
     protected static $_uaSignatures = array(
         // The most common ones.
-        'googlebot', 
-        'msnbot', 
-        'slurp', 
+        'googlebot',
+        'msnbot',
+        'slurp',
         'yahoo',
 
         // The rest, alphabetically.
-        'alexa', 
-        'appie', 
-        'archiver', 
-        'ask jeeves', 
-        'baiduspider', 
-        'bot', 
-        'crawl', 
-        'crawler', 
-        'curl', 
-        'eventbox', 
-        'facebookexternal', 
-        'fast', 
-        'feedfetcher-google', 
-        'firefly', 
-        'froogle', 
-        'gigabot', 
-        'girafabot', 
-        'google', 
-        'infoseek', 
-        'inktomi', 
-        'java', 
+        'alexa',
+        'appie',
+        'archiver',
+        'ask jeeves',
+        'baiduspider',
+        'bot',
+        'crawl',
+        'crawler',
+        'curl',
+        'eventbox',
+        'facebookexternal',
+        'fast',
+        'feedfetcher-google',
+        'firefly',
+        'froogle',
+        'gigabot',
+        'girafabot',
+        'google',
+        'htdig',
+        'infoseek',
+        'inktomi',
+        'java',
         'larbin',
-        'looksmart', 
-        'mechanize', 
-        'mediapartners-google', 
-        'monitor', 
-        'nambu', 
-        'nationaldirectory', 
-        'novarra', 
-        'pear', 
-        'perl', 
-        'python', 
-        'rabaz', 
-        'radian', 
-        'rankivabot', 
-        'scooter', 
-        'sogou web spider', 
-        'spade', 
-        'sphere', 
-        'spider', 
-        'technoratisnoop', 
-        'tecnoseek', 
-        'teoma', 
-        'toolbar', 
-        'transcoder', 
-        'twitt', 
-        'url_spider_sql', 
-        'webalta crawler', 
-        'webbug', 
-        'webfindbot', 
-        'wordpress', 
-        'www.galaxy.com', 
-        'yahoo! searchmonkey', 
-        'yahoo! slurp', 
-        'yandex', 
+        'looksmart',
+        'mechanize',
+        'mediapartners-google',
+        'monitor',
+        'nambu',
+        'nationaldirectory',
+        'novarra',
+        'pear',
+        'perl',
+        'python',
+        'rabaz',
+        'radian',
+        'rankivabot',
+        'scooter',
+        'sogou web spider',
+        'spade',
+        'sphere',
+        'spider',
+        'technoratisnoop',
+        'tecnoseek',
+        'teoma',
+        'toolbar',
+        'transcoder',
+        'twitt',
+        'url_spider_sql',
+        'webalta crawler',
+        'webbug',
+        'webfindbot',
+        'wordpress',
+        'www.galaxy.com',
+        'yahoo! searchmonkey',
+        'yahoo! slurp',
+        'yandex',
         'zyborg',
     );