Add home and menu unlock 2/2

Change-Id: Ic4527ebde505d403490f9d5ccc5a1e12e15dfc5a
Signed-off-by: scott <scott@ubuntu>
LockScreen: allow long-press actions from hardware keys (2/2)

Change-Id: I644f59ff6ad14041dea7481636c8638f5faa2073
Signed-off-by: scott <scott@ubuntu>
Remove 'Allow custom buttons' checkbox (2/2)

Change-Id: Iebabf3003aa04cc674f5918c53c55f5aa90197c6
Signed-off-by: scott <scott@ubuntu>
Settings: Add option to always show battery status on lockscreen (2/2)

Change-Id: Icb21edf52c4d42b714437dfe5b8d504a43429eac
Signed-off-by: scott <scott@ubuntu>
fix up torch supported check for lockscreenbuttongs

Change-Id: Ief1919216089990433e410c1c7490bfe2c642647
Signed-off-by: scott <scott@ubuntu>
fix up sorry excuse of an attempt at adding battery percentage option

Change-Id: I23a7f39e65be32addc65153a9272af020650ffa2
Signed-off-by: scott <scott@ubuntu>
cleanup lockscreen interface and security settings.  Move few options
from security to lockscreen misc layout.

Change-Id: I9a781028247e61107476cffc44f859ba648dc068
Signed-off-by: scott <scott@ubuntu>