Fix date picker dialog size

Also fixes date picker instance state restore and cleans up the fade
animations.

Bug: 20110268
Change-Id: I503e2f81253077f22f1619834dc2f2634138ae4e
diff --git a/core/java/com/android/internal/widget/ViewPager.java b/core/java/com/android/internal/widget/ViewPager.java
index 8d66191..5c08daf 100644
--- a/core/java/com/android/internal/widget/ViewPager.java
+++ b/core/java/com/android/internal/widget/ViewPager.java
@@ -889,7 +889,7 @@
         }
     }
 
-    void populate() {
+    public void populate() {
         populate(mCurItem);
     }