Make sure attendees can EXDATE an invite that the organizer has deleted.


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@13702 e27351fd-9f3e-4f54-a53b-843176b1656c
Make sure attendees can EXDATE an invite that the organizer has deleted.


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@13703 e27351fd-9f3e-4f54-a53b-843176b1656c
Fix invalid CardDAV XML schema.


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@13704 e27351fd-9f3e-4f54-a53b-843176b1656c