Ftw.dashboard.dragndrop

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- Nothing changed yet.

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- Make somewhat plone 5.1 compatible. Everything works, but styling is a bit off. [mathias.leimgruber]

- Drop tests for plone 4.3 - package might still work with plone 4. [mathias.leimgruber]

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- Fix edit button css class name. [mathias.leimgruber]

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- Drop support for Plone 4.1.
[jone]
- Make a dashboard macro for inclusion in other pages.
[djowett-ftw]

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- Added CSRF protection with plone.protect.
[phgross]

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- Change width of delete portlet confirmation dialog
in order to make it easier customizable with css.
[Kevin Bieri]