(#67) re-added missing widget root element IDs
(#67) re-added missing widget root element IDs: changelog

Conflicts:
	CHANGELOG.md
Merge branch 'feature-0.13.x/67-fix-missing-dom-ids' into release-0.13.x

* feature-0.13.x/67-fix-missing-dom-ids:
  (#67) re-added missing widget root element IDs: changelog
  (#67) re-added missing widget root element IDs