Update the notification templates

Most of the notification templates have been updated.
Some cases like media notifications don't yet work well
but will be fixed in a later CL.

Bug: 25376106
Change-Id: I26c366e58ebba3852cea20de6fca311bd302bb24
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackScrollAlgorithm.java b/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackScrollAlgorithm.java
index 65ca95b..dba027b 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackScrollAlgorithm.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackScrollAlgorithm.java
@@ -42,7 +42,7 @@
     private static final int MAX_ITEMS_IN_BOTTOM_STACK = 3;
     private static final int MAX_ITEMS_IN_TOP_STACK = 3;
 
-    public static final float DIMMED_SCALE = 0.95f;
+    public static final float DIMMED_SCALE = 0.98f;
 
     private int mPaddingBetweenElements;
     private int mCollapsedSize;