Plone.app.workflow

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

- Refactor: we can easily customize the sharing view
so that add/remove inherit field is removed.
[thomasdesvenain]

- Search on email address within the Sharing view.
[davidjb]

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

- Don't use deprecated .gif icons.
[davisagli]

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

- Avoid failure if user with global 'Manager' role
removes inheritance on sharing.
[thomasdesvenain]

- Ensure a stable ordering in the sharing.xml GS export.
[hannosch]

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

- User should click the 'Save' button to actually save its changes in the
sharing tab. IOW we dont want to update local roles while searching
for users.
[jfroche]

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

- If user has inherited local roles on a folder and removes inheritance on
sharing page, locally set roles that were inherited before to avoid
definitive loss of access.
This refs http://dev.plone.org/plone/ticket/11945.
[thomasdesvenain]

- In sharing view, return empty list immediately if search_term is the
translated "Search for user or group" message.
[vincentfretin]

- In sharing view, the search for users and groups was done twice, once in
macro_wrapper template and another one in the user-group-sharing macro
in sharing template because of duplicate variable definitions.
[vincentfretin]

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

- Add MANIFEST.in.
[WouterVH]

- Normalize translated string before sorting sharing columns.
[vincentfretin]