New Features

Dashboard

• New dashboard editor: we completely overhauled the way you edit dashboards. 
• Support for dashboard theming: dashboards and widget can now be styled. You can create custom themes for dashboards and adjust text, color and margin style properties. Themes can be stored, applied or exported and re-imported in other projects. This allows for nice integrations of dashboards into third party systems. More default themes will be provided in the future.
• Facet list widget: a new widget type that allows to mimic the filter list of the search tab. On limited space you can list a (sub-)set of all facets and filter to a specific value directly.
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• Facet table widget: a new widget type to display facet values in table form. The columns are sortable. Multi-value facets are sorted by the best matching value.
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• Horizontal result list widget: instead of using the iframe widget and inject the iframe result list url you can now display results in horizontal format directly.
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• Numerical aggregations
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• Headerless dashboards: 
• Share on Chatter
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Search

• Removed list, columns and charts view: We removed the charts view as this view can by now be completely created in a dashboard. The remaining list and columns view got merged into one remaining result list view.
• Custom sorting: It is now possible to sort the result set by any (or even multiple) field. This feature is currently only available in the query field. For the correct query syntax please refer to Query Syntax#Sorting