Set initial throughput to max(1st 5 samples).
First step to CGI support.
Parsed CGI script output and returned result.
Fixed memory leak.
Piped stdout to file, fixing encoding issues.

- Also, passed in host and cookie.
- Passed in the correct script name.
Added command-line flags for CGI script.

- RECORD_FOLDER and replayserver.
Switched from tmpnam() to the safer mkstemp().
Added IP address flag to QUIC server.
Removed checking --origin-to-force-quic-on flag.
Parsed URI into host and hostless URI.
Parsed out port to get host.
Rewrote HTTPS requests to HTTP over port 443.
Fixed HTTPS over QUIC for redirects.
Added a tweak to finding SCRIPT_NAME.

- Currently commented out until further testing.