Collective.easyform

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New features:

- Code style black & isort.
[jensens]

- Add "CheckBoxFieldWidget" for Multi-Choice-Field and "RadioFieldWidget" for Single-Choice-Field
[petschki]

- add ``plone.formwidget.recaptcha`` to test dependencies
[petschki]

- Added style bundle with content type icon for toolbar and folder_contents
[agitator]

- nicer representation of complex field types such as bools and dates when serialized to XML or CSV attachments
[nngu6036]

Bug fixes:

- fix bug where lines longer than 998 in XML or CSV attachmentments can get wrapped
[nngu6036]

- add missing ``header_injection`` implementation
[krissik]

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New features:

- Add Support for Python 3.
[pbauer]

- a11y: Added role attribute for portalMessage
[nzambello]

Bug fixes:

- fixed startup ResourceWarning on open files
[ajung]

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- Spanish translation.
[erral]

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New features:

- New method in api: filter_widgets. If a isn't selected, mailer action don't try
to render its widget. This is useful when we want to avoid to show some widgets
like recaptcha, that could breaks if it's in the wrong context.
[cekk]

Bug fixes:

- changed the permission of saveddata action from "Manage portal" to "Modify portal content" so "action" and "view" have the same permission
[eikichi18]

- Fix to thanks page regression introduced in 2.0.0b4
[instification]

- Fix e-mail attachments with non ASCII chars
[tomgross]

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- Add option to attach form data in XML format to email
[nngu6036]

- add some mailer adapter documentation, add required package version pins
[tkimnguyen]

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

- Bug fixes:

- update some old documentation, add documentation for get_save_data_adapters view
[tkimnguyen]


New features:

- add get_save_data_adapters view
[tkimnguyen]