Adds pagination to forum messages (#4664).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3373 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/message.rb

@@ -30,7 +30,7 @@ class Message < ActiveRecord::Base
                 :description => :content,
                 :type => Proc.new {|o| o.parent_id.nil? ? 'message' : 'reply'},
                 :url => Proc.new {|o| {:controller => 'messages', :action => 'show', :board_id => o.board_id}.merge(o.parent_id.nil? ? {:id => o.id} : 
-                                                                                                                                       {:id => o.parent_id, :anchor => "message-#{o.id}"})}
+                                                                                                                                       {:id => o.parent_id, :r => o.id, :anchor => "message-#{o.id}"})}
 
   acts_as_activity_provider :find_options => {:include => [{:board => :project}, :author]},
                             :author_key => :author_id