Products-feedfeeder

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- Reindex feed item when setting the description.
[jbofill]

- Solve `KeyError u'+0000'` in some DateTime objects. Related to
https://github.com/collective/Products.feedfeeder/issues/7
[jbofill]

- Update to beautifulsoup4 and use python's built-in HTML parser.
[jbofill]

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- Depend on ``feedparser`` instead of ``FeedParser``. Issue 6.
[maurits]

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- Add maximum size to 10 MB for enclosures. This avoids downloading
gigabytes of iso files, for example.
[jbofill]

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- Take the title as basis for the uid of an item if both guid and link
are not found. They are optional in rss.
[maurits]

- Update permissions. Protect updating a feed with the "feedfeeder:
Update feed" permission. Protect updating all feeds in a mega
update with the "feedfeeder: Update all feeds" permission. We give
these to the Manager and Site Administrator roles in an upgrade step.
Fixes https://github.com/collective/Products.feedfeeder/issues/4
[maurits]

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- Use locales instead of an i18n directory.
[maurits]

- Support our criterion in new style collections. Add new profile for
this. Make sure not to fail on Plone 4.0 or 4.1 where this is not
needed at all.
[maurits]

- Update feed folder after its creation
i18n for untranslated strings
Added divcontent in feed folder template
Fixed tests
Lots of cleanup (old content type definitions in content/folder.py and content/item.py)
Removed double for "update feed items" action
French translations
[cedricmessiant]

- Source is open in a new page.
[thomasdesvenain]

- Use png icons.
Use icon_expr instead of content_icon.
[thomasdesvenain]

- Support only Plone 4.
[maurits]

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- Fixed possible TypeError when updating feed items.
Fixes https://plone.org/products/feedfeeder/issues/42
[maurits]