Ability to disable hardware keys via nav bar settings (2/2)

Change-Id: Ib52a7db62b8d7d66ba4476873e37752f79a19813
Add android:key in hardware keys enable/disable option to forward enable this option in devices with hardware keys and not in devices without.

- Check devices related core/res/res/values/cr_config.xml to enable or disable

Change-Id: I3f44cb8626c058d968c479921374baf9cc796c82
Settings: Notification Reminder Interval (2/2)

Change-Id: I1c05d5d4e58312ffca6f45461c1eed8053e24046
Signed-off-by: anerik <anerikgames@gmail.com>

Conflicts:
	res/values/cr_arrays.xml

Conflicts:
	res/values-pt-rBR/cr_strings.xml
	res/values/lego_arrays.xml