Adds the ability to move threads between project forums (#2452). 'Edit message' permission is required.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2649 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/messages_controller.rb

@@ -73,7 +73,8 @@ class MessagesController < ApplicationController
     if request.post? && @message.update_attributes(params[:message])
       attach_files(@message, params[:attachments])
       flash[:notice] = l(:notice_successful_update)
-      redirect_to :action => 'show', :id => @topic
+      @message.reload
+      redirect_to :action => 'show', :board_id => @message.board, :id => @message.root
     end
   end