Collective.impersonate

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- Nothing changed yet.

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- New action icons (Plone 6 only).
[petschki]

- Fix action icon setup. Set logout action to Plone 6 default.
[petschki]

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- Fix form action URL to support sites published under a subpath
[ale-rt]

- Fix redirect to INavigationRoot after impersonate
[petschki]

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- Plone 6 compatibility -> remove <includeDependencies />
[petschki]

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- Add support for Plone 5.2 and Python 3
[cillianderoiste]

- Use explicit dependency on Products.GenericSetup >= 1.8.2
[laulaz]

- Fix issue with Lineage subsites, where the `many_users` property couldn't be resolved due to a wrong adapter context.
[thet]

- Added French translation
[laulaz]

- minor markup cleanup [ajung]

- Plone 4.3 compatibility
[petschki]

- Minor code cleanup: black, isort, travis fixes.
[thet]

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- lists available users only if the "Many users?" box in Users and Groups control panel is not checked
[tkimnguyen]