To make it possible to reuse a query builder, clone should recursively clone all parts of the querybuilder.
Should this be in 1.1 -- why is cloning important? Do we risk introducing unexpected behavior or breaking things in the future by not having it in this release?
@lsmith77 btw, the phpcr-utils query builder does not implement clone either, should it?
i think it makes sense to provide it for queries .. not sure if it makes sense to bother for the builder
so should we close this issue?