Some of the new features in 4.2 are not as popular as others. If you are one of those who just can't stand the new lockscreen widgets an app by "Chislon Chow" allows you to remove them all together. The widgets on the lockscreen are just plain redundant to some. Some widgets could even be a security hazard as info is displayed for anyone to see. To disable the widgets and camera simply use the toggle in the Lockscreen Policy app. It couldn't be any simpler.