Plone.app.discussion

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New:

- Added russian translations. [serge73]

Fixes:

- Get rid of the monkey patch on Products.CMFPlone's CatalogTool.
Issue https://github.com/plone/Products.CMFPlone/issues/1332
[staeff, fredvd]

- Cleanup code according to our style guide.
[gforcada]

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Fixes:

- Update Site Setup link in all control panels (fixes https://github.com/plone/Products.CMFPlone/issues/1255)
[davilima6]

- In tests, use ``selection.any`` in querystrings.
Issue https://github.com/plone/Products.CMFPlone/issues/1040
[maurits]

- Move translations to plone.app.locales
https://github.com/plone/plone.app.discussion/issues/66
[gforcada]

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- Use registry lookup for types_use_view_action_in_listings
[esteele]

- Remove discussion.css
[pbauer]

- Fix reply button not showing up since it uses a hide class which needs
to be removed instead of a display value
[ichim-david]

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- Tweak discussions.css styles to better live with plonetheme.barcelonata
[ichim-david]

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- Fix editing comments in Plone 5.
[pbauer]

- Move anonymous_email_enabled after anonymous_comments in controlpanel.
[pbauer]

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- Updated basque translation
[erral]