Plone.app.layout

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New features:

- Allow addition of extra body classes via multiple IBodyClassAdapter adapter registrations without the need to overload the ILayoutPolicy view.
[thet, jensens, agitator]

- Make it easier to override separator in title viewlet
[tomgross]

Bug fixes:

- Do not use ``rel="tag"`` attribute on the keywords viewlet as the referenced document is not a tag definition but a search result;
use ``rel="nofollow"`` instead to avoid search crawlers hammering our sites.
[hvelarde]

- More py3 fixes.
[pbauer]

- Use ``get_installer`` in tests.
[maurits]

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New features:

- Toolbar: Use pattern variables to configure the toolbar and submenu widths from plone.lessvariables.
[thet]

- Imports are Python3 compatible
[ale-rt, jensens]

Bug fixes:

- Fix for situations where pathbar viewlet variables were undefined in toolbar context
[tomgross]

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Bug fixes:

- Use the site-title in the meta-attribute title unless the navigation_root is not the portal.
Fixes https://github.com/plone/Products.CMFPlone/issues/2117
[pbauer]

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New features:

- Added ``Show Toolbar`` permission.
[agitator]

Bug fixes:

- Put "search in this section" checkbox where assistive tech users have a fair chance of finding and using it
https://github.com/plone/Products.CMFPlone/issues/1619
[polyester]

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New features:

- Added membertools viewlet. If user is not anonymous and toolbar is not visible according to ``is_toolbar_visible`` the viewlet will show at the location of anontools.
[agitator]

Bug fixes:

- show 'in current section only' before search input field for a11y reasons. https://github.com/plone/Products.CMFPlone/issues/1619 [polyester]

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

Bug fixes:

- Fix issue preventing disabling icons and/or thumbs globally.
[fgrcon]