None is a legal value


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@12755 e27351fd-9f3e-4f54-a53b-843176b1656c
Adds members() to opendirectory


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@12756 e27351fd-9f3e-4f54-a53b-843176b1656c
Allow DB upgrade


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@12757 e27351fd-9f3e-4f54-a53b-843176b1656c
Link the parent project's .develop directory up so things don't need to rebuild.


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@12758 e27351fd-9f3e-4f54-a53b-843176b1656c
Updates now work.
Thanks to http://stackoverflow.com/questions/22052694/


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@12759 e27351fd-9f3e-4f54-a53b-843176b1656c