[v3] Request

[Maikuolan]

I'm going to add a request class to the package some time later tonight or tomorrow thereabouts (both v1 and v2). I wouldn't mind adding some proxy options to it at some point, and that would be pretty easy to do too, but the necessary curl_setopt options weren't added until PHP 7.3, and the minimum PHP version requirement for v2 (the package's current major version) is PHP 7.2, which means these proxy options wouldn't be backwards-compatible with the minimum PHP version requirement for any of the package's existing major versions, so I'm putting the proxy idea on the backburner for now, until I eventually get around to releasing a new major version (most likely v3) with a PHP minimum version requirement of at least PHP 7.3 or higher (no particular date or schedule planned for this right now though). Since I haven't planned any particular date or schedule for this yet, there's a good chance I probably would've forgotten about this by then, so creating this issue as a future reminder for it. '^.^

References:

• https://www.php.net/curl_setopt
• https://stackoverflow.com/questions/5211887/how-to-use-curl-via-a-proxy
• Access to Macmathan backup location CIDRAM/CIDRAM#186 (comment)