Network speed indicator in statusbar (see credit below)

Credit and Thanks to htchoi1995 and LorDClockaN

Change-Id: I7e8f597f629563763e93a9967f00a9f48eed1d6c

Conflicts:
	core/java/android/provider/Settings.java
	packages/SystemUI/res/values/styles.xml
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java

Conflicts:
	core/java/android/provider/Settings.java
	packages/SystemUI/res/values/styles.xml
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
Do not enable Traffic by default

- Add Status Icon Color support
Move broadcast actions from service to ProfileManager so all API is
there.

Change-Id: Ic8a8ad8f86f01864a30963457687f5be70e99ef4

Conflicts:

	packages/SystemUI/src/com/android/systemui/quicksettings/ProfileTile.java
	services/java/com/android/server/ProfileManagerService.java
Factor out profile trigger code into separate class.

Makes it easier to extend the trigger mechanism later on.

Change-Id: Ied318e7efa7e1755022deecb8172f862943ca6ac
Fix build error