undo r13314


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@13316 e27351fd-9f3e-4f54-a53b-843176b1656c
Fix to prevent crash when delegation creds are null.


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@13317 e27351fd-9f3e-4f54-a53b-843176b1656c
Mostly whitespace.


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@13318 e27351fd-9f3e-4f54-a53b-843176b1656c
Reinstate MaximumAttachmentSize limit.


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@13319 e27351fd-9f3e-4f54-a53b-843176b1656c
Try again to not require installed scripts for trial and twistd.


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@13320 e27351fd-9f3e-4f54-a53b-843176b1656c
Fix test for ve


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@13321 e27351fd-9f3e-4f54-a53b-843176b1656c
More urn:uuid: changes


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@13322 e27351fd-9f3e-4f54-a53b-843176b1656c
fix group attendees


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@13323 e27351fd-9f3e-4f54-a53b-843176b1656c
Fix test_sharing


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@13324 e27351fd-9f3e-4f54-a53b-843176b1656c
Disable the kickoff of auto purge until that's working


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@13325 e27351fd-9f3e-4f54-a53b-843176b1656c
More urn:x-uid: changes


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@13326 e27351fd-9f3e-4f54-a53b-843176b1656c
Branch for merging in trunk


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@13327 e27351fd-9f3e-4f54-a53b-843176b1656c
Merge trunk into branch


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@13328 e27351fd-9f3e-4f54-a53b-843176b1656c
Split related-id is now different from the event UID.


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@13329 e27351fd-9f3e-4f54-a53b-843176b1656c
Split related-id is now different from the event UID.


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@13330 e27351fd-9f3e-4f54-a53b-843176b1656c
Landing the newcua branch on trunk: urn:x-uid: is the new canonical calendar user address.  /principals/... CUAs are recognized but not advertised.


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@13331 e27351fd-9f3e-4f54-a53b-843176b1656c
Switch to using urn:x-uid: CUAs, and also stop using /principals/... CUAs


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@13332 e27351fd-9f3e-4f54-a53b-843176b1656c
reconcileGroupAttendees() returns changed


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@13333 e27351fd-9f3e-4f54-a53b-843176b1656c
optimize CalendarObject.reconcileGroupAttendees() to only call Component.reconcileGroupAttendees() if group has changed


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@13334 e27351fd-9f3e-4f54-a53b-843176b1656c
remove all GroupAttendeeReconciliationWork items so that CalendarObject.reconcileGroupAttendees() is only called once per event instead of once per group per event


git-svn-id: https://svn.calendarserver.org/repository/calendarserver@13335 e27351fd-9f3e-4f54-a53b-843176b1656c