MT 4.01

Today i finally started working on updating the MT port to the new major version. It was about time, because MT compared to its competitors lacks features.
Well everything seems to work well it seems, as you can read this post.
But of course the new version needs more RAM and is very slooow. And the new management web interface is just plain ugly.
If no major error shows up this week, i will commit the update this weekend.