Settings: notification drawer background (2/2)

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
if the user want. (lanscape 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

Credits to kufikugel

Change-Id: I23f4502e3d9e97f52245bbf3b41900939bb5c4ce
Settings: notification transparency (2/2)

this add back notification transparency...compared to 4.3
it controlls as well the notification icon backgound transparency
which felt in the past dissplaced. As well codecleanup of the old
implementation.

largeIcon support I did not add due that google does not support it
as well at current status...it is only a placeholder in
NotificationData

Credits to kufikugel

Change-Id: Iacefd9d02919990517823e5d800c6e018c3c68a1
Quicksettings Customizations (2/2)

- Tiles background color
- Tiles pressed background color
- Tiles text color
- Tiles background transparency

Credits to kufikugel

Change-Id: I643734558c86089f711c445aa1393934fddc9d3e