Remove Lockscreen Camera Widget & Widget frame

Moving Power button enable/disable button option to Power Menu

Remove Lockscreen Camera Widget & Widget frame

This reverts commit d030bb4eb732fee76feba07efc618dd1762726e0.

Conflicts:
	res/values/ras_strings.xml

Revert "Settings: disable keyguard widget frame (2/2)"

This reverts commit 68e96464b3b69da46e0cc59a1abaad669a054836.

Conflicts:
	res/values/ras_strings.xml

Conflicts:
	res/xml/security_settings_biometric_weak.xml
	res/xml/security_settings_chooser.xml
	res/xml/security_settings_password.xml
	res/xml/security_settings_pattern.xml
	res/xml/security_settings_pin.xml
	src/com/android/settings/SecuritySettings.java

Moving Blur Settings to LockscreenSettings