Fix <programlisting> formatting in MongoDB docs


git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@334826 c90b9560-bf6c-de11-be94-00142212c4b1
Note libsasl.dll dependency on Windows for MongoDB driver

https://jira.mongodb.org/browse/PHP-1159


git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@334827 c90b9560-bf6c-de11-be94-00142212c4b1