Plone.app.users

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- Added missing i18n:domain plone in user information template which prevented
some translations from showing up.
Fixes http://dev.plone.org/plone/ticket/10744
[maurits]

- Update license to GPL version 2 only.
[hannosch]

- Fix user-information to correctly get/set and delete the portrait for the
given userid. Fixes http://dev.plone.org/plone/ticket/10731.
[mr_savage]

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- Internationalized personal preferences form.
Fixes http://dev.plone.org/plone/ticket/10619
[thomasdesvenain]

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- Avoid deprecation warnings under Zope 2.13.
[hannosch]

- Use the standard libraries doctest module.
[hannosch]

- Use five.formlib.
[hannosch]

- Retrieve properties as unicode even if they are already stored that way.
Fixes http://dev.plone.org/plone/ticket/10509
[davisagli]

- When the user_registration_fields property is not there, fall back
to an empty list; this avoids a TypeError on the registration form.
[maurits]

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- Fixed error when editing your personal information when using the
email address as login.
Fixes http://dev.plone.org/plone/ticket/10363
[Maurits]

- Fix issue where an e-mail was sent on registration even when told not to.
Fixes http://dev.plone.org/plone/ticket/10330
[davisagli]

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- Handle encoded strings returned by PlonePAS.
Fixes http://dev.plone.org/plone/ticket/10447
[esteele]

- Remove unused memberdetails.py
[esteele]

- Pin user preferences forms to INavigationRoot instead of ISiteRoot.
Fixes http://dev.plone.org/plone/ticket/10439
[esteele]

- Added configlet forms that inherit from personal preferences and
personal information. These forms are used when editing user prefs
from 'User and groups' in site setup.
[kcleong]

- Use utility-provided UserDataSchema on personal-information form.
Fixes http://dev.plone.org/plone/ticket/10258
[khink, huub_bouma]

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- Update permission for the register view so only users with the
``Add Portal Member`` permission can use it to add new members.
Update tests accordingly.
Fixes http://dev.plone.org/plone/ticket/3739
[dukebody]

- Fixed help_biography message.
[vincentfretin]