Plone.app.querystring

----------------

- Path criteria can be defined either absolute to ``IPloneSiteRoot``, absolute
to ``INavigationRoot`` or relative to current context.
[rnixx]

- Relative path parent breaks on ``IPloneSiteRoot`` rather than
``INavigationRoot``.
[rnixx]

------------------

- Fixed build DateIndex query.
[kroman0]

------------------

- Fix wrong query field vocabulary declaration of the show_inactive field from
``AllRoles`` to ``Roles``.
[thet]

- Add a ``custom_query`` parameter to the ``QueryBuilder._makequery`` method,
which allows for run time customization of the stored query, e.g. by request
parameters.
[thet]

- Added support for depth in relativePath operator.
[djay]

------------------

- Fixed upgrade_1_to_2 upgrade step in case the registry doesn't contain the
named value
[ichim-david]

- Added show inactive operation which uses the roles vocabulary in order
to assign permission to show or hide the inactive objects of the given query
[ichim-david]

- Migrate tests to plone.app.testing.
[sdelcourt]

- Fix querybuilder code if results object does not provide an
actual_result_count attribute. This regression has been introduced in
release 1.1.1 (fixed broken handling of limit and batch size).
[timo]

------------------

- bugfix for 22: Names not matching for operations getObjPositionInParent
plus test
[jensens]

- Implement multipath queries:
- Parsing a path returns always a list.
- Special handling for paths in parseFormquery.
[maethu]

- Fixes https://dev.plone.org/ticket/13251
[mathias.leimgruber]

- querybuilder results can now be manipulated using
``IParsedQueryIndexModifier`` named utilities.
[keul]

------------------

- fixed broken handling of limit and batch size.
[bosim]

- pep8 fixes
[bosim]