fully implemented.
I removed all those insane INSANE() debug output and found what made
the difference between a working and a crashing kernel - will have
to investigate this later, because those two lines a) really belong
there, and b) even if they are there, the kernel shouldn't crash just
because of that.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@330 a95241bf-73f2-0310-859d-f6bbb57e9c96