fixes to active notifications

remove convoluted security settings checkbox
move excluded apps to main header and relabel
modify warning dialog when lockscreen is secure..
if (activedisplay.isChecked()) wakeonnotification = setEnabled(false);

need to:
add warning dialog in security to mirror the one in active notifications

Change-Id: I24c48644b5c6617b8481ebe9c487b4e94ac97f56