smaller fixes for journalized news and attachments

app/models/attachment.rb

@@ -23,7 +23,6 @@ class Attachment < ActiveRecord::Base
   # FIXME: Remove these once the Versions, Documents and Projects themselves can provide file events
   belongs_to :version, :foreign_key => "container_id"
   belongs_to :document, :foreign_key => "container_id"
-  belongs_to :project, :foreign_key => "container_id"
 
   belongs_to :author, :class_name => "User", :foreign_key => "author_id"
 
@@ -53,8 +52,6 @@ class Attachment < ActiveRecord::Base
       "documents"
     when "Version"
       "files"
-    when "Project"
-      "files"
     else
       super
     end

app/models/news.rb

@@ -24,7 +24,7 @@ class News < ActiveRecord::Base
   validates_length_of :title, :maximum => 60
   validates_length_of :summary, :maximum => 255
 
-  acts_as_journalized :event_url => Proc.new {|o| {:controller => 'news', :action => 'show', :id => o.id} }
+  acts_as_journalized :event_url => Proc.new {|o| {:controller => 'news', :action => 'show', :id => o.versioned_id} }
   acts_as_searchable :columns => ['title', 'summary', "#{table_name}.description"], :include => :project
 
   def visible?(user=User.current)