Its not what youre thinking I promise. I was messing around with my phone the other night and I found this "lock screen" option. Not really sure what it would do and now when I try to add applications to my screen by holding it for a few seconds I get a nofitication on the top bar saying "Screen Locked." I have no idea how to fix it and I went through my options and cannot find anything.
Never mind I figured out the problem.
I hit the list key on my phone went over to "more" tab and found screen unlocking.