Ftw-dashboard-dragndrop

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- Fix generated HTML structure on not directly editable dashboards.
[mathias.leimgruber]

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- Code cleanup (pylint/pep8).
[mathias.leimgruber]

- Update test buildout configuration.
[mathias.leimgruber]

- Describe all ftw.dashboard properties.
[mathias.leimgruber]

- Use portlet adder method from dashboard.pt
also on manage-dashboard.pt
[mathias.leimgruber]

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- Fix js condition if dashboard editable is enabled.
[mathias.leimgruber]

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- Dont show errormessage if feed is available.
[Julian Infanger]

- Support for portlet adder views, starting with ''.
[jone]

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- Override plone default rss portletrenderer. Show up a message
if feed is not parsable or the feed url itself cannot be found.
[mathias.leimgruber]

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- Fixed missing 'var' in JS

- Fixed package namespace declaration.
[Thomas Buchberger]

- Added z3c.autoinclude entry point to mark this as a Plone plugin
[Thomas Buchberger]

- updated jquery.ui version for correct plone4 support
[phgross]

- fixed some templates and css styles, so that it work's fine with plone4
[phgross]