[Nut-upsuser] RFC - Propose to express dates using ISO 8601 when possible

[Roger Price]

On Fri, 20 Aug 2021, Arnaud Quette via Nut-upsuser wrote:

> Hi all,
> I've made a pull request in that sense:
> https://github.com/networkupstools/nut/pull/1076
> 
> I'll follow-up with applying to some drivers and propose more PRs.
> 
> As usual, comments and feedback welcome.

Will this apply to variables

  | ups.date              | Internal UPS clock date
  | ups.mfr.date          | UPS manufacturing date
  | ups.test.date         | Date of last self test
  | battery.date          | Battery change date (opaque string) | 11/14/00
  | battery.mfr.date      | Battery manufacturing date

which will no longer be opaque strings?  Roger