FW: Option to hide Camera widget from lockscreen (1/2)

PS2: Update SettingsString Typo

Change-Id: I531e16ffe2c789b8d9987ca89673d96fd8927f32
suspend actions (1/2) && wakelock blocker (1/2)

Change-Id: If4be7f212155f65f9d240c827203f5a68c673bf7