Plone.app.workflow

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

Breaking changes:

- No need to define cmf.ChangeLocalRoles in zcml since this is in by Products.CMFCore>=2.4.0b2
[jensens]

- Adapt tests to `Products.GenericSetup >= 2.0` thus requiring at least that
version.
[jessesnyder]

New features:

- Replaced usages of my_worklist.py skin script.
https://github.com/plone/Products.CMFPlone/issues/1801
[reinhardt]

- Python3 compatibility
[jessesnyder, pbauer]

Bug fixes:

- Update tests to use testing best practices (and stop using the bbb module from p.a.testing).
[gforcada]

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

Breaking changes:

- Removed long time deprecated and unused permission "Change portal events".
[kakshay21]

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

Bug fixes:

- Fixed test failure for LookupError, having extra 'available items' (Zope 4)
[davisagli]

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

Bug fixes:

- Use zope.interface decorator.
[gforcada]

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

New:

- Add a direct link from a group name on Sharing ab to that group's
member list for users with sufficient permissions [PLIP 1310]
[datakurre]

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

- Use safe_unicode for search in sharing.
Fixes https://github.com/plone/Products.CMFPlone/issues/930
[pbauer]