Add configurable options for whether to include client port or client IP
in the flow's protocol guesses. This defaults to include both client
port/IP if the protocol is not guessed with the server IP/port.

This is intended for when flow direction detection is enabled, so we
know that sport = client port, dport = server port.

Add iphone.pcap for disable_use_client_ip
Add bot.pcap for disable_use_client_port