Ftw.subsite

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- Add checkbox for showing Plone Site in language switcher.
[jone]

- Added css-class to subsite logo.
[Julian Infanger]

- Use native languagename for languageswitcher.
[tschanzt]

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- Use SitemapQueryBuilder not NavtreeQueryBuilder for sitemap customization.
[mathias.leimgruber]

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- Fix performance issue while rendering the teaser portlet.
[mathias.leimgruber]

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- Make sitemap work relative to a subsite and plone root.
[mathias.leimgruber]

- Set input/output mime type of the addition_css text area to text/plain.
Also return the addional_css as structured text.
[mathias.leimgruber]

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- Use logo image scale for logo instead of mini.
[Julian Infanger]

- Updated translations for teaser portlet.
[Julian Infanger]

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- Move subsite css viewlet into plone.portaltop manager.
[mathias.leimgruber]

- Use plone default reference widget to make references between
subsites (lanaguage selector).
[mathias.leimgruber]

- Find banner images recursively.
[mathias.leimgruber]