Change pool category class location

In order to make blacklisting by category easier.

app/assets/stylesheets/specific/pools.css.scss

@@ -1,6 +1,6 @@
 @import "../common/000_vars.css.scss";
 
-a.pool-category-series, span.pool-category-series a {
+.pool-category-series a {
   color: #A0A;
 
   &:hover {
@@ -8,7 +8,7 @@ a.pool-category-series, span.pool-category-series a {
   }
 }
 
-a.pool-category-collection, span.pool-category-collection a {
+.pool-category-collection a {
   color: $link_color;
 
   &:hover {

app/presenters/post_presenter.rb

@@ -202,17 +202,17 @@ class PostPresenter < Presenter
   end
 
   def pool_link_html(template, pool, options = {})
-    pool_html = ["<li id='nav-link-for-pool-#{pool.id}'>"]
+    pool_html = [%{<li id="nav-link-for-pool-#{pool.id}" class="pool-category-#{pool.category}">}]
     match_found = false
 
     if options[:include_rel]
       prev_rel = "prev"
       next_rel = "next"
-      klass = "active pool-category-#{pool.category}"
+      klass = "active"
     else
       prev_rel = nil
       next_rel = nil
-      klass = "pool-category-#{pool.category}"
+      klass = ""
     end
 
     if @post.id != pool.post_id_array.first

app/views/pools/index.html.erb

@@ -11,12 +11,12 @@
       </thead>
       <tbody>
         <% @pools.each do |pool| %>
-          <%= content_tag(:tr, :id => "pool-#{pool.id}") do %>
+          <%= content_tag(:tr, :id => "pool-#{pool.id}", :class => "pool-category-#{pool.category}") do %>
             <td>
 
             </td>
             <td>
-              <%= link_to pool.pretty_name, pool_path(pool), :class => "pool-category-#{pool.category}" %>
+              <%= link_to pool.pretty_name, pool_path(pool) %>
 
               <% if pool.post_count > CurrentUser.user.per_page %>
                 <%= link_to "page #{pool.last_page}", pool_path(pool, :page => pool.last_page), :class => "last-page" %>