Changes Draft display name to Content Update as to distinguish it from new drafts and changes its #toLabel so that it shows the original content type.
Adds the ability to workflow through a content update.
Fixes open $.dropDown to close when clicking on the input again.
Fixes RTE disappearing when drag-sorting items that has it.
Fixes PreviewDatabase to recognize content updates that are in workflow.
Fixes share preview functionality to keep the preview date.
Fixes visibility status filter not working when there are more than one validTypes passed to the tool search.