When a resource is directly accessed rathre than accessed via locateResource, it is possible that the parents have not been provisioned. So provision any parents if they are missing.
When a resource is directly accessed rathre than accessed via locateResource, it is possible that the
parents have not been provisioned. So provision any parents if they are missing.

git-svn-id: 0c33e958600270102f91bf5868e396345dde476c@2229 e27351fd-9f3e-4f54-a53b-843176b1656c

red-hood/calendarserver,red-hood/calendarserver,red-hood/calendarserver,red-hood/calendarserver,red-hood/calendarserver,red-hood/calendarserver