fixes #25: Voting on posts does not have any effect (also added to post/show)

app/views/comments/partials/index/_header.html.erb

@@ -14,8 +14,8 @@
     </span>
     <span class="info">
       <strong>Score</strong>
-      <span id="score-for-post-<%= post.id %>">
-        <span><%= post.score %></span>
+      <span>
+        <span id="score-for-post-<%= post.id %>"><%= post.score %></span>
         <% if CurrentUser.user.is_privileged? %>
           (vote <%= link_to("up", post_votes_path(:score => "up", :post_id => post.id), :remote => true, :method => :post) %>/<%= link_to("down", post_votes_path(:score => "down", :post_id => post.id), :remote => true, :method => :post) %>)
         <% end %>