Yafowil.widget.array

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

- Nothing changed yet.

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

- Introduce new method ``set_value_index`` to allow correct custom indexing
in index hooks.
[lenadax]

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

- Use ``bdajax.register`` for registering binder function.
[rnix]

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

- Add additional JS hooks when array gets modified. Provided hooks are now
``before_add``, ``add``, ``remove``, ``before_up``, ``up``, ``before_down``,
``down`` and ``index``.
[rnix]

- Add ``array_display_renderer``.
[rnix]

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

- Python 3 compatibility.
[rnix]

- Convert doctests to unittests.
[rnix]

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

- Add dedicated CSS for ``plone5`` theme provided by ``yafowil.plone``.
[rnix, 2016-06-28]

- Use ``yafowil.utils.entry_point`` decorator.
[rnix, 2016-06-27]

- Minor bootstrap theme CSS changes.
[rnix, 2016-06-27]