Tuning app open/close animation.

* Mostly value changes.
* Added a way to round the corners during swipe up to home animation.

Bug: 123900446
Change-Id: Id61d241d919ba51ced0633585e36b7d93efe30b0

src/com/android/launcher3/anim/FlingSpringAnim.java

@@ -29,7 +29,7 @@ public class FlingSpringAnim {
 
     private static final float FLING_FRICTION = 1.5f;
     private static final float SPRING_STIFFNESS = 200;
-    private static final float SPRING_DAMPING = 0.85f;
+    private static final float SPRING_DAMPING = 0.8f;
 
     private final FlingAnimation mFlingAnim;
     private SpringAnimation mSpringAnim;