Plone.app.users

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Bug fixes:

- Give a 404 when the user-information form is called with a not
existing userid. [maurits]

- Don't show unescaped user id in user-information form.
This applies PloneHotfix20160830. [maurits]

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Bug fixes:

- Use zope.interface decorator.
[gforcada]

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Fixes:

- Fixed KeyError email on personal preferences form. This could
happen when email is used as login name. Fixes
https://github.com/plone/plone.app.users/issues/56 and
https://github.com/plone/Products.CMFPlone/issues/1146
[maurits]

- Ensured partial searching utility for users in 'Search for users' page
Fixes https://github.com/plone/Products.CMFPlone/issues/1499
[kkhan]

- Use ProtectedEmail for Email field factory
[ebrehault]

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Fixes:

- Fix bug when registering a user by adding a schema-setter to
UserDataPanelAdapter.
[pbauer]

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Fixes:

- Rerelease to fix problem on one of our testing servers.
[maurits]

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Fixes:

- Updated Site Setup link in all control panels.
Fixes https://github.com/plone/Products.CMFPlone/issues/1255
[davilima6]