Lighten the clipped element background.
Make sure the clipped element is highlighted.
Fix clipboard action item for create.
Add ID as title in clipboard overview.
Add clipboard action filter.
Move BaseView::getManualSortingProperty() into ViewHelpers class.
Drop obsolete mode==create code.
Reformat code.
Add new elements to the clipboard.
When receiving models from clipboard, return them through reference parameter.
Redirect to edit mask, when a create action is performed.
Show "new element" as item label in clipboard view.
Optimize and reformat code.
Fix create action handling.