Frameworks: notification drawer background (1/2)

so after keyguard is mostly done let us start notification drawer
and QS. First one custom background.....either color or picture
with custom alpha and ability to set a landscape picture seperatly
(landscape phone only)

Compared to the 4.3 included version completly recoded and better
integrated. No idea what I thought 1 year ago on the old implementation

cheeers

Change-Id: Id7d0f718acd05d34fab57bb250c29ed944bdcd58

Conflicts:
	core/java/android/provider/Settings.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java

Change-Id: Id7d0f718acd05d34fab57bb250c29ed944bdcd58
[1/2] Base: Lockscreen notifications: Allow apps to be excluded from being displayed

&& respect quiet hours

Credits to 0xD34D / ChameleonOS for the original implementation for Active Display

Change-Id: Ie0df1faedb275b1cf131d75d69d9d9cafc828dd9
Use old see through when blur radius == 0

Change-Id: I02a2ea8356028d76599471345ff7bc6d44f6f9ac
Base: more fix Active Display

fix http://jira.omnirom.org/browse/OMNI-352
fix http://jira.omnirom.org/browse/OMNI-357

Change-Id: Ibdd9617ce472213520261358bb6b77e9ff5eb523