Hi! When shutting down OS X, a Terminal window pops up on a gray background after all other programs are closed. After some seconds, the window disappears and shut down continues normally. I rarely shut down the computer but I just noticed this. This did not happen before. What's causing this and how to make it stop? I'm running latest ML on a rMBP, MS office and some adobe software is installed. Furthermore, some tools like gfxcardstatus, little snitch and dropbox are running. Thx!