Enclose the facet text with a span tag to support customization (#1373)

themes/bootstrap3/js/facets.js

@@ -26,8 +26,11 @@ function buildFacetNodes(data, currentPath, allowExclude, excludeTitle, counts)
       $i.appendTo($item);
       $item.append(' ');
     }
+    var $description = $('<span/>')
+      .addClass('facet-value')
+      .append(this.displayText);
+    $item.append($description);
 
-    $item.append(this.displayText);
     $item.appendTo($html);
 
     if (!this.isApplied && counts) {

themes/bootstrap3/templates/Recommend/SideFacets/single-facet.phtml

@@ -25,6 +25,7 @@
   } elseif (!empty($this->facet['value'])) {
     $displayText = $this->escapeHtml($this->facet['value']);
   }
+  $displayText = '<span class="facet-value">' . $displayText . '</span>';
 
   if ($this->facet['operator'] == 'OR') {
     $displayText =