Added search fields administration

--HG--
branch : dev

src/Orchard.Web/Modules/Orchard.Search/Views/EditorTemplates/Parts/Search.SiteSettings.ascx

@@ -7,4 +7,9 @@
         <label class="forcheckbox" for="SearchSettings_FilterCulture"><%: T("Search results must be filtered with current culture")%></label>
         <%: Html.ValidationMessage("FilterCulture", "*")%>
     </div>
+    <div>
+        <label for="SearchSettings_SearchedFields"><%: T("Searched fields")%></label>
+        <%: Html.EditorFor(m => m.SearchedFields)%>
+        <%: Html.ValidationMessage("SearchedFields", "*")%> 
+    </div>
 </fieldset>