Work package results on the search page build their link through the
acts_as_event url proc, which passed the numeric primary key instead of
the work package's display id. In semantic mode this rendered
/work_packages/<id> even though the row showed the semantic identifier,
unlike Rails URL helpers that already resolve the object via to_param.
Pass display_id so the link follows the same convention everywhere.
Kabiru Mwenja
14ef6f901d