Frameworks: Quick Settings pulldown without notifications (1/2)

If no notifications are present option to pulldown quick settings
directly. This options respects stock behaviour as well as left and
right edge quick pulldown.

Change-Id: I83435a4ffaab7199d29de51c8a1ab9e0429f8765
Quick Settings Pulldown: Left or Right side option (1/2)

Patch set 2 : Fix defaults from upgrading
Patch set 3 : Change percentages

Change-Id: I1f74043865e2670430da7c90ddc8aacc8e5267be