Comment 5 for bug 1284641

Sorry, replying to myself again and thinking aloud.

It looks like that change above https://svn.apache.org/viewvc?view=revision&revision=1531505 is what broke it, as we've got apache 2.4.7 on 14.04 now.

It sounds like the problem with double URI encoding has been "fixed" in both dav_svn and dav which means it now overshoots (no encoding instead of just one encoding).