i’m not sure how many people with ownCloud development background / knowledge you can reach in this forums (maybe less the expected due to not getting an answer since february).
i’m not sure but maybe this text needs to be updated to reflect the current situation?
From what i can see forums and especially the “Development” category (this thread didn’t got an answer since February, others havn’t got an answer at all) looks quite low on activity of developers from ownCloud.
Should have check my email before posting. They replied and said, “Thanks for bringing this to our attention! We’ll get that fixed asap!” That was from Dominik from http://fruux.com who seems to be associated with sabredav.org and sabre.io.