Plone.app.imagecropping

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- Avoid error when scale is not defined : 101
[laulaz]

- Hide upgrade profiles from Plone add-on control panel.
[rpatterson]

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- Add missing french translations
[mpeeters]

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- Fix bug when there is an 'images' folder inside context : 96
[laulaz]

- Fix Python 3 and Plone 5.2 compatibility
[cillianderoiste]

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- Fix ``ZeroDivisionError`` when calculating the ``aspect_ratio`` for image sizes with one dimension set to ``0``.
[thet]

- Add Italian translations.
[cekk]

- Fix i18n domain for cropping action button
[cekk]

- Fix Archetypes compatibility.
[davisagli, thet]

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- Register resources according to Plone best practices.
[thet]

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- Load plone_app_imagecropping bundle only for logged in users.
[agitator]

- Updated styles
Removed unused settings
[agitator]

- Depend on Products.CMFPlone instead of Plone (no Archetypes by default).
Fix conditional zcml.
[jensens]