[Users] TLS hardening patch

[Paul]

On Mon, 12 Dec 2022 10:49:08 -0500
Jeffrey Walton <noloader at gmail.com> wrote: 

> Is the project interested in a patch to harden the use of TLS? Maybe
> something like the following? (The patch will cover all uses of TLS,
> and not just vCal).

It seems misnamed - it's a curl hardening patch. (And also the patch /only/
covers curl use in the vcalendar plugin, not /all/ uses of TLS.)

If you attach a patch, rather then providing it inline, that will be more
useful. Thanks.

with regards

Paul