Plone.app.redirector

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

- Don't break in the objectMoved handler if the request has no ACTUAL_URL, to
facilitate testing.
[davisagli]

- Add MANIFEST.in.
[WouterVH]

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- Gracefully handle errors parsing the SearchableText query on the 404 view.
[davisagli]

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

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

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

- Added optional support for the getRedirectionAllowedForTypes method of
Products.RedirectionTool.
[hannosch]

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- Fix bad calling convention in IFourOhFourView definition.
[wichert]

- Move event subscribers to a separate zcml file so they can easily be
excluded.
[wichert]

- Update browser view to handle environments where the storage utility is not
available.
[wichert]

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

- Fixed multiple steps circular references 8840
[gotcha]

- Fixed a bug which caused URLs with %-escaped sequences to grow extra %25s upon
redirect.
[erikrose]