Document socketTimeoutMS for MongoDB::command()


git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@334971 c90b9560-bf6c-de11-be94-00142212c4b1
Make MongoCollection::save() 1.5 changelog consistent


git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@334972 c90b9560-bf6c-de11-be94-00142212c4b1