Branch for -6.0-dev work.


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@14000 e27351fd-9f3e-4f54-a53b-843176b1656c
Sharing calendars with groups is disabled.


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@14001 e27351fd-9f3e-4f54-a53b-843176b1656c
Sharing calendars with groups is disabled.


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@14002 e27351fd-9f3e-4f54-a53b-843176b1656c
Fix for preventing owner share.


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@14003 e27351fd-9f3e-4f54-a53b-843176b1656c
Fix test.


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@14004 e27351fd-9f3e-4f54-a53b-843176b1656c
Fix test.


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@14005 e27351fd-9f3e-4f54-a53b-843176b1656c
Group attendee expansion disabled.


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@14006 e27351fd-9f3e-4f54-a53b-843176b1656c
Group attendee expansion disabled.


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@14007 e27351fd-9f3e-4f54-a53b-843176b1656c
Test for attendee being added to the master component after already being invited to an override.


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@14008 e27351fd-9f3e-4f54-a53b-843176b1656c