log out button

Hi, I have a small problem that I would love to see fixed. I have an admin look on my laptop so my dad has to enter in the password every time I want to play and I know its a waste of time for hi to put it in. The reason why I have the admin on is because of the broken pvp net kernel, so I was wondering if you guys would install a log out button so he doesn't have to put in the password every time. Thank you.