Almost a complete rewrite of the proxy.cc file.
The most vague framework of the original form is still present, and many new functions lack good documentation.
The new version is looking really good though.  It is a lot more reliable than previous versions though it has yet to be tried by a
real web browser, and there are a few random hanging issues that are yet unresolved.

Note: When attempting to lookup the web page www.cs.uky.edu the proxy will hang EVERY time. It's like the proxy is entering
an infinite loop, but I'm not sure why.