add additional formatting for delayed job listing

app/helpers/delayed_jobs_helper.rb

@@ -1,6 +1,18 @@
 module DelayedJobsHelper
   def print_name(job)
     case job.name
+    when "Tag.increment_post_counts"
+      "<strong>increment post counts</strong>"
+
+    when "Tag.decrement_post_counts"
+      "<strong>decrement post counts</strong>"
+
+    when "Post.expire_cache"
+      "<strong>expire post cache</strong>"
+
+    when "Moderator::TagBatchChange"
+      "<strong>tag batch change</strong>"
+
     when "TagSubscription.process"
       "<strong>process tag subscription</strong>"
 
@@ -56,6 +68,15 @@ module DelayedJobsHelper
 
   def print_handler(job)
     case job.name
+    when "Tag.increment_post_counts", "Tag.decrement_post_counts"
+      ""
+
+    when "Post.expire_cache"
+      ""
+
+    when "Moderator::TagBatchChange"
+      h(job.payload_object.antecedent) + " -> " + h(job.payload_object.consequent)
+
     when "TagSubscription.process"
       ""
 
@@ -69,10 +90,10 @@ module DelayedJobsHelper
       h(job.payload_object.name)
 
     when "TagAlias#process!"
-      h(job.payload_object.antecedent_name) + " -&gt; " + h(job.payload_object.consequent_name)
+      h(job.payload_object.antecedent_name) + " -> " + h(job.payload_object.consequent_name)
 
     when "TagImplication#process!"
-      h(job.payload_object.antecedent_name) + " -&gt; " + h(job.payload_object.consequent_name)
+      h(job.payload_object.antecedent_name) + " -> " + h(job.payload_object.consequent_name)
 
     when "Class#clear_cache_for"
       h(job.payload_object.args.flatten.join(" "))

app/models/post.rb

@@ -633,6 +633,7 @@ class Post < ActiveRecord::Base
       normalized_tags = TagAlias.to_aliased(normalized_tags)
       normalized_tags = add_automatic_tags(normalized_tags)
       normalized_tags = TagImplication.with_descendants(normalized_tags)
+      normalized_tags = normalized_tags.compact
       normalized_tags.sort!
       set_tag_string(normalized_tags.uniq.sort.join(" "))
     end

app/views/bulk_update_requests/_listing.html.erb

@@ -14,7 +14,11 @@
       <tr id="request-<%= request.id %>">
         <td><%= link_to_user(request.user) %></td>
         <td><% if request.approver %><%= link_to_user(request.approver) %><% end %></td>
-        <td><%= link_to(request.forum_topic_id, forum_topic_path(request.forum_topic_id)) %></td>
+        <td>
+          <% if request.forum_topic_id %>
+            <%= link_to(request.forum_topic_id, forum_topic_path(request.forum_topic_id)) %>
+          <% end %>
+        </td>
         <td><%= script_with_line_breaks(request.script) %></td>
         <td id="request-status-for-<%= request.id %>"><%= request.status %></td>
         <td>