Addition of ProjectHoneypot and McAfee

I've added information from ProjectHoneypot and McAfee. It might be possible to make the PrHP regex more efficient - I suspect the ".+[\n\r\t\s]+.+[\n\r\t\s]+" is probably an ugly hack due to me being a bit of a regex newb. However, it works, so that's a start. If there's a better way to do it, I'd love to know :)