fixes #2530: improved ip addr search

app/views/moderator/ip_addrs/index.html.erb

@@ -2,11 +2,24 @@
   <div id="a-index">
     <h1>IP Addresses</h1>
 
-    <% if params[:search][:user_id].present? || params[:search][:user_name].present? %>
-      <%= render "ip_listing" %>
-    <% else %>
-      <%= render "user_listing" %>
-    <% end %>
+    <p>The following users share IP addresses used by <%= params[:user_name] %>. This searches across comments, post changes, note changes, pool changes, wiki changes, and dmails over the past 3 months.</p>
+
+    <table class="striped">
+      <thead>
+        <tr>
+          <th>User</th>
+          <th>Count</th>
+        </tr>
+      </thead>
+      <tbody>
+        <% @search.find_common_users.each do |user_id, count| %>
+          <tr>
+            <td><%= link_to User.id_to_name(user_id), users_path(user_id) %></td>
+            <td><%= count %></td>
+          </tr>
+        <% end %>
+      </tbody>
+    </table>
   </div>
 </div>