anchor.diff:  
   // return the taxon's photo, or it's iconic taxon icon, or use the unknown icon
   autocompleter.defaultPhotoForResult = function( result ) {
  -  if( result.type == "search_external" || result.type == "message" ) { return; }
  +  if( result.type === "search_external" || result.type === "message" ) { return; }
     if( result.default_photo_url ) { return result.default_photo_url; }
     if( inaturalist.ICONIC_TAXA[ result.iconic_taxon_id ] ) {
       return inaturalist.ICONIC_TAXA[ result.iconic_taxon_id ].icon;
  
positive.code:   if( result.id ) {
      var rightElement = $( "<a/>" ).attr( "target", "_blank" ).
        attr( "href", inaturalist.TAXON_ROOT_URL + result.id );
      var viewDiv = $( "<div/>" ).addClass( "ac-view" ).append( I18n.t("view") ).appendTo( rightElement );
      wrapperDiv.append( rightElement );
    }
    wrapperDiv.append( thumbDiv );
  
negative.code:     attr( "data-type", result.type );
    var thumbDiv = $( "<div/>" ).addClass( "ac-thumb" );
    if( result.default_photo_url ) {
      $( "<img/>" ).attr( "src", result.default_photo_url ).appendTo( thumbDiv );
    }
    var labelDiv = $( "<div/>" ).addClass( "ac-label" );
    labelDiv.append( $( "<span/>" ).addClass( "title" ).append( result.title ));
  