Frameworks: reenable all keyboard features for 3rd party keyboards

use like quickpeek statusbarservice for it.
Gives us as well for other future features more
flexibility

Change-Id: I1e9e2497212d27eacbbb63f64961361aaed9aee7

Conflicts:
	core/java/android/inputmethodservice/InputMethodService.java
	packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
	packages/SystemUI/src/com/android/systemui/statusbar/CommandQueue.java
	packages/SystemUI/src/com/android/systemui/statusbar/tv/TvStatusBar.java