Normalize results so tests work with newer and older versions
This change is similar to e565cc0a5e4af0330fe5a1ab6f2476be7fb10df4 and
following
From the Apache 2.4.35 changelog:
*) http: Enforce consistently no response body with both 204 and 304
statuses. [Yann Ylavic]
Primary fix is the search_path to ensure that the collection table
is in the search path so that the copy into dav_binding (and
possibly others) will work.
I also suppressed the warning about plpgsql.
- only some event attributes modified by the organizer get also modified in attendees' instances of the event,
- revoked invitations mark the according attendee's event appropriately,
- a changed event time resets all attendees' PARTSTAT to NEEDS-ACTION.
- Update the SCHEDULE-STATUS parameter correctly when writing the event
to the organiser.
- Don't include ETag in PUT response when scheduling actions occur.
- Write scheduling resources to attendee calendars even when this is
an event modification.
In the new Scheduling Extensions for CalDAV the server is expected
to construct iCalendar METHOD:REQUEST invitations and put them into
the scheduling inbox for each (local) attendee. This patch does
that, and hopefully breaks the back of implementing the full
scheduling extensions.
Also a special header is added for telling DAViCal to flush the
cache during regression testing etc.
Signed-off-by: Andrew McMillan <andrew@morphoss.com>
