[2/2] Settings: LockScreen Notifications by AOSPAL

THANKS to AOSPAL -> David L.-W <david.leppla.weber@gmail.com>

Port from : http://review.carbon-rom.com/#/c/1398/

- Enable/disable lockscreen notifs
- Pocket mode
- Show always
- Hide Low Priority
- Hide Non Clearable
- Allow dismissing non clearable notifications
- Eenable/disable expanded notifications
- Force expanded view

Lockscreen Notifications: wake on notification

Lockscreen Notifications: make notification count user configurable

Lockscreen Notifications: disable notification count when notfifs are disabled

Lockscreen Notifications: check for proximity sensor

PS3: New Options (privacy & position)

Lockscreen Notifications: make offset top user configurable & add privacy mode [2/2]

PS4: fix derp, whitespace
PS5: code style changes
PS6: Off by default

Conflicts:
	res/values/dimens.xml
	res/values/strings.xml
	res/xml/system_ui_settings.xml

Change-Id: I6a7ce3370c515aba7e38c83e32c5f28cf0dd2898
[2/2] Losckscreen Notifications fixes

- Lockscreen Notifications: fix removal of pocketmode setting
from: https://github.com/AOSPAL/android_packages_apps_Settings/commit/b2ff326f86c6641486dc92de9e02c36a727f5040

Change-Id: Ic371e2b409de9c77c7b33aa1eead14cd0a0df563
[2/2] LS Notifications dinamic width & blacklist options

- [2/2] Settings: Lockscreen notifications: Option to disable dynamic width
from; https://github.com/OmniKang/android_packages_apps_Settings/commit/0f99a1103b03ba0b8c5ca8d03286a3bf52f19c7d

- [2/2] Settings: Lockscreen notifications: Allow apps to be excluded from being displayed
from; https://github.com/OmniKang/android_packages_apps_Settings/commit/76bb8d1476da952d05c79f860160928345f73014

 Credits to 0xD34D / ChameleonOS for the original implementation for Active Display

PS3: fixes
PS4: derp

PS7: Moved arrays dimens and string to correct files

Change-Id: Ic93e1d26705a6eeac73bd5316605a169150eb421