Plone.app.multilingual

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Bug fixes:


- Fix toolbar icon
[agitator] (338)
- Fix DeprecationWarning ``ILanguageSchema`` was moved to ``plone.i18n``. [jensens] (339)

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Bug fixes:


- a11y: Added role attribute for portalMessage [nzambello] (332)

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Bug fixes:

- Hide left and right portlet columns on babel_edit. Fixes 327
[erral]

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New features:

- Add compatibility with python 3.
[pbauer]

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Bug fixes:

- Rerelease, as 5.2.1 was somehow released twice, once in June, once in September.
[maurits]

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New features:

- Make plone.app.controlpanel optional (no longer there in Plone 5.2).
[jensens]

Bug fixes:

- Upgrade step to profile version 3 was lost and now recreated.
[jensens, 2silver]

- Do not show deprecation warning when loading migrator code,
as it is intended to load old LRF there.
[jensens]

- Don't fail, if multilingual selector is called without query
[tomgross]

- Fix connecting of documents
[tomgross]