Support `rank` property in reports

This presents the items as an ordered list, rather than an unordered
list.

lifereport.go

@@ -32,6 +32,7 @@ type (
 		Title   string          `json:"title"`
 		Summary []template.HTML `json:"summary"`
 		Details []template.HTML `json:"details"`
+		Rank    []template.HTML `json:"rank"`
 	}
 )
 

report.tmpl

@@ -15,6 +15,9 @@
 			{{if .Details}}<ul>
 				{{range .Details}}<li>{{.}}</li>{{end}}
 			</ul>{{end}}
+			{{if .Rank}}<ol>
+				{{range .Rank}}<li>{{.}}</li>{{end}}
+			</ol>{{end}}
 			<hr />
 			{{end}}
 		</div>