[dev] Kronolith Api method proposal

[Chuck Hagenbuch]

Quoting Duck <duck at obala.net>:

> In kronoliht we can show external calendars from listTimeObjects api calls or
> remote calendars. But imagine that an api has multiply calendars. The list
> timeObject is unusable and the users actually must enter each .ics calendar
> separately in his remote calendar pref. To simplify the user effort (even for
> one calendar), can I create a patch for Kronolith that allows us to add a
> remote calendar by an api call? This will allow us to add a “Add to my
> calendars” link in other modules. This can even solve the showing dilemma of
> adding completed or uncompleted tasks from nag.

So, calendar/subscribe and calendar/unsubscribe? Sounds good to me.  
Will need to wait until Horde 4 to really make use of it in existing  
apps, but that's alright.

-chuck