Collective.embeddedpage

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- Nothing changed yet.

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- Support pip-based installations of Plone
[ericof]

- Support Plone 6
[ericof]

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- Use encoding specified in a text/html response
[reebalazs]

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- Remove title/description field from the IEmbeddedPage behavior. Fixes 42
[timo]

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- Migrate to non interface name behaviors.
[sneridagh]

- Add DublinCore behavior to EmbeddedPage content type.
[sneridagh]

- Drop Python 2 support.
[timo]

- Drop Plone 5.1 and 4.3 support.
[timo]

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- Fix charmap error with 'Windows-1254' encoding. Use utf-8 as fallback
[robdayz]