Detect Windows Phones

Added 1 line to the platforms 'windows phone' => 'Windows Phone', 
This will return the OS of the "new" generation of windows phones instead of "Unknown windows Os"
diff --git a/application/config/user_agents.php b/application/config/user_agents.php
index 0c86058..bb13516 100644
--- a/application/config/user_agents.php
+++ b/application/config/user_agents.php
@@ -50,6 +50,7 @@
 	'win98'				=> 'Windows 98',
 	'windows 95'		=> 'Windows 95',
 	'win95'				=> 'Windows 95',
+	'windows phone'			=> 'Windows Phone',
 	'windows'			=> 'Unknown Windows OS',
 	'android'			=> 'Android',
 	'blackberry'		=> 'BlackBerry',
@@ -221,4 +222,4 @@
 );
 
 /* End of file user_agents.php */
-/* Location: ./application/config/user_agents.php */
\ No newline at end of file
+/* Location: ./application/config/user_agents.php */