[sync] Using rpc.php to sync calendars

[Chuck Hagenbuch]

Quoting Rich Hutchinson <rich at adastral.ucl.ac.uk>:

> I've been using the Sync4jmozilla plugin for Thunderbird to flawlessly
> sync the calendar in Horde with Lightning. It all works great using the
> URL in the form: http://hordeinstallpath/rpc.php .
>
> At the moment, it seems to sync with the main calendar (the default one
> named after the userid). What I'd like to know is how do you configure
> it to sync with other calendars that you have created?
>
> Say I have a calendar with the id: 123abc (as shown by its remote
> subscription of: http://hordeinstallpath/kronolith/ics.php?c=123abc)

This is going to be a user preference, not a URL change. I think we  
might just support syncing the default share at this point - Karsten?

-chuck