------- Additional comments from bos@tigr... Tue May 15 09:04:28 -0700 2012 -------
To be clear (and as I mentioned in the original report), the bug is in Subversion itself, not svnsync.
Subversion's delta editor is failing to tell its callee about properties. This bug will affect any application
that uses the delta editor API, which is how I found it with hgsubversion.