PORT-Custom scrolling values 1/2 from Bliss Stalk.

Change-Id: Ia8efce0d2172e5cfe82a4b27b06f060fa89a3b73
Forgot this one.
https://github.com/TeamBliss/android_frameworks_base/commit/2be3d58258b067882678ff0d9691d7f10613f09a

Change-Id: Ia4e9e454e367eb1785724e2a635efd1fd7c73291
Add import for Content Resolver.

Change-Id: I78269417761c5947c2e9c9a07dbd29455b1da8b7
Match Default line with current system setting.

Change-Id: I5d95e3bc5f57f3c4f2a3d83c62871471b96440d4