adds activity page with user's proposals

app/views/users/_activity_page.html.erb

@@ -0,0 +1,4 @@
+<%= render "proposals" if @proposals.present? %>
+<%= render "debates" if @debates.present? %>
+<%= render "comments" if @comments.present? %>
+

app/views/users/_proposals.html.erb

@@ -0,0 +1,13 @@
+<table class="clear">
+  <% @proposals.each do |proposal| %>
+    <tr id="proposal_<%= proposal.id %>">
+      <td>
+        <%= link_to proposal.title, proposal %>
+        <br/>
+        <%= proposal.summary %>
+      </td>
+    </tr>
+  <% end %>
+</table>
+
+<%= paginate @proposals %>

app/views/users/show.html.erb

@@ -12,4 +12,6 @@
     <% end %>
   <% end %>
   <%= t("users.show.no_activity") if @activity_counts.values.inject(&:+) == 0 %>
-</dl>
+</dl>
+
+<%= render "activity_page" %>