Heads up: there'll be some changes made; calendar event enhancements (and, gasp, Fahrenheit)

[Vadim Tkachenko]

Hello lurkers,

As https://github.com/home-climate-control/dz/milestone/18 proceeds,
one of items on it got some movement:
https://github.com/home-climate-control/dz/issues/311

Calendar entry syntax became weaker than the system long time ago,
it's time to fix it. If you're feeling adventurous,
https://github.com/home-climate-control/dz/tree/m18-scheduler-economizer-variable
contains all the changes, and, believe it or not, this time they are
documented: https://github.com/home-climate-control/dz/blob/m18-scheduler-economizer-variable/docs/configuration/schedule-syntax.md

For the time being, the old syntax is supported as well but there's
really no sense using it, especially since there's also
https://github.com/home-climate-control/dz/issues/315 and you will
soon be able to have the whole system support degrees Fahrenheit and
other measurement units that might come around. Almost unbelievably,
this is also documented
(https://github.com/home-climate-control/dz/blob/m18-scheduler-economizer-variable/docs/configuration/home-climate-control.md#measurement-units),
but don't get too excited yet, the system will read the configuration
and if it finds that you prefer Fahrenheit, it will bark, and explode
for now (but not for long, conversions are not that difficult, just
need to be careful and thorough implementing it, we don't need Mars
Orbiters here).

Enjoy.

And don't forget to throw your tomatoes.

--vt