more robust pool ordering

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

@@ -34,6 +34,8 @@ div#c-pools {
 }
 
 div#c-pool-orders {
+  width: 75%;
+  
   h1 {
     font-size: $h2_size;
   }
@@ -43,19 +45,19 @@ div#c-pool-orders {
       list-style-type: none;
 
       li {
-        padding: 0.5em;
+        cursor: pointer;
+        margin-right: 20px;
+        margin-bottom: 20px;
+        width: 150px;
+        padding: 10px;
+        display: inline-block;
       }
 
       li.ui-state-default {
-        margin-bottom: 20px;
-        width: 180px;
         background: none;
       }
 
       li.ui-state-placeholder {
-        margin-bottom: 20px;
-        width: 180px;
-        height: 150px;
         background: none;
       }
     }

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

@@ -0,0 +1,9 @@
+@import "../common/000_vars.css.scss";
+
+div#c-tag-subscriptions {
+  div#a-posts {
+    h1 {
+      font-size: $h3_size;
+    }
+  }
+}

app/models/pool.rb

@@ -10,7 +10,7 @@ class Pool < ActiveRecord::Base
   before_validation :normalize_post_ids
   before_validation :initialize_creator, :on => :create
   after_save :create_version
-  attr_accessible :name, :description, :post_ids, :is_active, :post_count
+  attr_accessible :name, :description, :post_ids, :post_id_array, :is_active, :post_count
   
   def self.name_to_id(name)
     if name =~ /^\d+$/
@@ -123,6 +123,11 @@ class Pool < ActiveRecord::Base
     @post_id_array ||= post_ids.scan(/\d+/).map(&:to_i)
   end
   
+  def post_id_array=(array)
+    self.post_ids = array.join(" ")
+    clear_post_id_array
+  end
+  
   def post_id_array_was
     @post_id_array_was ||= post_ids_was.scan(/\d+/).map(&:to_i)
   end