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- Some of ZCML configuration was moved into another packages:
* The global INegotiator utility registration was moved into ``zope.i18n``.
* The include of ``zope.i18n.locales`` was also moved into ``zope.i18n``.
* The registration of IModifiableUserPreferredLanguages adapter was moved
into ``zope.app.publisher``.
* The IAttributeAnnotation implementation statement for HTTPRequest was moved
into ``zope.publisher`` and will only apply if ``zope.annotation`` is
available.
* The IUserPreferredCharsets adapter registration was also moved into
``zope.publisher``.
- Depend on zope.component >= 3.6 instead of zope.app.component as the
``queryNextUtility`` function was moved there.
- Remove the old ``zope.app.i18n.metadirectives`` module as the directive was
moved to ``zope.i18n`` ages ago.