Add support for gopher protocol

[cps-oliver-ns]

This PR contains a small change which:

• Implements logic required to make gopher requests
• Adds the gopher command to the help documentation
• Updates the build number

The code used for making Gopher requests is based on the HTTP GET code, but with the necessary changes made for the Gopher protocol.

Usage

The command can be used like so:

ATGPHgopher://gopherpedia.com

Selectors can be added after the URL:

ATGPHgopher://gopherpedia.com/Gopher_(protocol)

Port is optional and will default to the standard gopher port of 70.

Working Demo

https://www.youtube.com/watch?v=MX2fRlIGkQk

[ssshake]

@SkyLlama thank you for the contribution, I'm sorry I didn't notice this until now!

[ssshake]

@SkyLlama thanks for your contribution!