metabrainz/musicbrainz-server — pull request #20 by ocharles (2013-01-22 15:41:38+00:00)
Title: MBS-5525: Correctly display parent changes in 'edit relationship type' edits

Previously, we didn't load the actual LinkType objects (pointed to via
parent_id). Furthermore, the test for display and the display itself was wrong,
so that's also been fixed up.