* Fixing bug in clear(), as the request is going to be reused, and the id needs to be cleared so that it will not apply multiplexing logic on the following request.  (Some servers increase the id count, such as IIS)  The library was always giving an error "Multiplexing connections are not yet fully supported." on every second request, even though there wasn't actually any multiplexing going on.
Merge branch 'master' of https://github.com/benmccart/cgi