Added false positive heuristics.

app/views/vulnerability.scala.html

@@ -31,7 +31,7 @@
 @section("vuln-sw", "Vulnerable software"){
     <ul id="@idPrefix-details">
     @for(sw <- vuln.vulnerableSoftware){
-        <li>@sw.name@if(sw.allPreviousVersion){ and all previous versions}</li>
+        <li>@sw.name@if(sw.allPreviousVersion){ and all previous versions}@if(sw.isVersionless){<span class="warning-expandable" title="This identifier does not contain version. It will match <b>any</b> version, which might cause false positives." onmouseover="$(this).tooltip({placement: 'right', html:true}).tooltip('show');"></span>}</li>
     }
     </ul>
 }