* Reworked how post versioning works, now more closely resembles the 1.18 strategy

app/controllers/post_histories_controller.rb

@@ -1,6 +0,0 @@
-class PostHistoriesController < ApplicationController
-  def index
-    @search = PostHistory.search(params[:search])
-    @histories = @search.paginate(:page => params[:page], :per_page => 20, :order => "updated_at DESC")
-  end
-end

app/controllers/post_versions_controller.rb

@@ -0,0 +1,6 @@
+class PostVersionsController < ApplicationController
+  def index
+    @search = PostVersion.search(params[:search])
+    @post_versions = @search.paginate(:page => params[:page], :per_page => 20, :order => "updated_at DESC")
+  end
+end

app/controllers/post_votes_controller.rb

@@ -5,7 +5,4 @@ class PostVotesController < ApplicationController
   rescue PostVote::Error => x
     @error = x
   end
-  
-  def destroy
-  end
 end