Fixes text overlay JS error in $.fn.imageEditor.
Temporarily adds "nw" visibility so that the Tool can use it to search for items not in workflow.
Save sort selection in ToolUser settings
Revert "Temporarily adds "nw" visibility so that the Tool can use it to search for items not in workflow."

This reverts commit 44c82b15786955add983baed32772c9ec8554efc.
Formatting.
Removes unnecessary request attribute in SearchResultRenderer.
Merge branch 'feature/2.3-sticky-sort' into release/2.3
Improves file upload dragging to cancel more gracefully by dismissing the drop zone on dragend.
Fixes paginated preview on a content without a permalink to work.
Changes link dialog in $.rte to open on a dblclick so that single click allows text edit.
Allows backspace to delete a comment right before <del> or <ins> in RTE.
Adds anchor merge logic for when there are consecutive anchors with the same hrefs in RTE.
Adds manual unlock action in ContentTools.
Changes ToolPageContext#tryPublish to reset the publish date on new content if schedule date wasn't set.
Fixes workflow actions and permission message not to show when the content is archived.
Merge branch 'release/2.3'

Conflicts:
	tool-ui/src/main/webapp/script/cms.js