Ftw.dashboard.portlets.recentlymodified

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

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

-----

- 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]

-----

- 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

-----
- fixed errors in the page template

-----

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

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

-----

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