Ftw-dashboard-portlets-recentlymodified

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- added jquery.smartTruncation to truncate long text
[eschmutz]

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- change functionality of the preview_link property (for more details read README.txt)
[phgross]

- fixed namespaces in setup.py
[phgross]

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

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- added the property preview_link to the ftw.dashboard portal_properties.
True: i-icon = preview, title = link to the object, False: title = preview

- fixed the more link, work now with a portal recentlymodified portlet

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- fixed errors in the page template

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- added check, if the type is in the typesUseViewActionInListings properties

- added more link on the portlet footer, wich show an standard recently_modified_view

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- fixed bug: working now also with none section, then it search over the whole portal (section = portal)