Backlog

[Sebastian Schelter <ss...@apache.org>]

Hi,

I went through the open issues and moved some of them to the Backlog,
which IMHO means that this stuff would be nice-to-have for the future
but it is neither a pressing bug nor a necessary feature request for a
coming release. I hope this helps us sorting out what needs focus for
the next release.

If anyone's uncomfortable with an issue going to the backlog, simply
reactivate it by removing the Fix Version: Backlog.

Best,
Sebastian