[Ietf-calsify] floating RRULEs and UNTIL values

[Jeffrey Harris]

Hi Bernard,

> Given all of the above, here's what I propose:
> 
>  The UNTIL rule part MUST be specified as a date with UTC time,
>  unless DTSTART is specified as a date with local time, except
>  in VTIMEZONE sub-components where the UNTIL rule part MUST
>  always be specified as a date with UTC time.

Yup, that sounds fine.

Sincerely,
Jeffrey