Fix: onBoot brightness

When device boots the brightness is always on highest level.

PS1: workaround it
PS2: apply to all devices

Bug: https://paranoidandroid.atlassian.net/browse/AOSPA-56

Signed-off-by: Matthias Freund <matthias88freund@gmail.com>

Change-Id: I9535e2c22132539e0ad7e9d718b5d0732ba53571
Add clear all recents button to in-the-spot user preference

Change-Id: I53c7d5f881542d2644aac8cc09e49ae1c5543bcb

Conflicts:
	core/java/android/provider/Settings.java
	packages/SystemUI/res/values-ca/pa_strings.xml
	packages/SystemUI/res/values-es/pa_strings.xml
	packages/SystemUI/res/values/pa_strings.xml
	packages/SystemUI/src/com/android/systemui/recent/RecentsActivity.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java