[Owncloud] owncloud 2.0.1 fails to share events to/from subscribed Mozilla TBird/Lightning calendar

[crowe at mailhaven.com]

i've installed a new install of

	owncloud-2.0-1

on opensuse 12.1/64.

i've setup a a new user with username/password & enabled the calendar.

i've created an event in the owncloud interface.

the CalDAV link provided for that calendar is:

	https://my.server.loc/owncloud/apps/calendar/caldav.php/calendars/testuser/default

in Thunderbird 9.0.1's Lightning 1.1, I create a new remote/network
calendar, entering that CalDAV link as the calendar location.

i then click "Reload remote calendars" in Lightning. After ~30 seconds,
an http:// AUTH dialog pops up,

	A username and password are being requested by
	https://my.server.loc. The site says: "ownCloud"

into which I enter my username/password.

no trace of the event shows up in Lightning's mounted remote CalDAV
calendar.

flipping the process around, I create a new event in Lightning's view of
the mounted calendar, and click to Reload calendars.

no trace of the event shows up in the browser view of the user's
owncloud calendar.

any ideas about what the problem is?  this part shouldn't be that tough,
so i'm guessing it's my setup.

crowe