Handling X-HTTP-Method-Override parameter for Apple OD auth.
Handling X-HTTP-Method-Override parameter for Apple OD auth.

git-svn-id: 0c33e958600270102f91bf5868e396345dde476c@4338 e27351fd-9f3e-4f54-a53b-843176b1656c

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