Enable the interlace bit when creating image thumbnails (see #6529)
Do not disable mod_rewrite for static files (see #6588)
Pass a model to `Controller::getContentElement()` where possible (see #6475)
Make the FAQ category title available in the templates (see #6872)
Use the widget attributes instead of the DCA in the picker widgets (see #6881)
Update ACE to version 1.1.3
Update the back end date picker to version 2.2.0