Frameworks: refactor, cleanup, centralize, fixes, features

- refactor a lot code
- remove duplicates and centralize
- a lot fixes and some features like diable navring, color mode for notification shortcuts

etc etc

For further information see Settings patch:

Settings: complete overhaul/optimizing + drag drop sort + easy dev life

Change-Id: Ie90f0ccd51d319ec880333289fea6b20642562ba

Conflicts:

	packages/SystemUI/res/values-ru/strings.xml
	packages/SystemUI/res/values/strings.xml
	packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
	packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyButtonView.java