- CONNECT requests do not generate the usual http events. Instead, they
generate the http_connect event and handlers then have the option of setting an
error response to abort the connect.
- The connect handler is called for both upstream proxy and regular proxy CONNECTs.
- Hide links to internal code listings, and link to github instead
- Improve formatting of code/example captions
- Fix outdated documentation of command-line options
- Complete documentation of all events + improved formatting
- tcp_open -> tcp_start, tcp_close -> tcp_end to reduce confusion
