Active display [squashed] (1/2)

Change-Id: I709196b232609a1dab8e9d7fdd0a6a655d487d93

Conflicts:
	core/java/android/app/INotificationManager.aidl
	core/res/res/values/cr_strings.xml
	core/res/res/values/cr_symbols.xml
	packages/SystemUI/AndroidManifest.xml
	packages/SystemUI/res/values/cr_styles.xml
	packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
	services/java/com/android/server/NotificationManagerService.java
Fix in Active display to fix compilation
- This is due this commit f2e7323f8c6a1eba553c00994e5f9c1715bc44ce
The method public void OnTargetChange needs to be instanciated

Change-Id: Ibc240361ca257294ef36fa37da95d59e3f0ca64f
fb: set correct providers default value am/pm

fresh install shows am/pm on english timezones which
does not fit with the aosp default behaviour. Go inline with
it and hide it as default. User can change it then

Change-Id: I503818a16772f30260222ec5beed15e6654345a1