Some launcher bugs:

-> Allowing folders to be specified in xml (issue 5032559)
-> Mostly fixing issue where you can lose items when dragging
   out of a folder to a full screen (issue 5052078)

Change-Id: I3228dd568b2b8919c14594ee518f86173430481e
diff --git a/src/com/android/launcher2/Launcher.java b/src/com/android/launcher2/Launcher.java
index bc341ef..339d7c8 100644
--- a/src/com/android/launcher2/Launcher.java
+++ b/src/com/android/launcher2/Launcher.java
@@ -51,6 +51,7 @@
 import android.graphics.drawable.Drawable;
 import android.net.Uri;
 import android.os.AsyncTask;
+import android.os.Build;
 import android.os.Bundle;
 import android.os.Environment;
 import android.os.Handler;
@@ -657,7 +658,6 @@
         final long pendingAddContainer = savedState.getLong(RUNTIME_STATE_PENDING_ADD_CONTAINER, -1);
         final int pendingAddScreen = savedState.getInt(RUNTIME_STATE_PENDING_ADD_SCREEN, -1);
 
-
         if (pendingAddContainer != ItemInfo.NO_ID && pendingAddScreen > -1) {
             mPendingAddInfo.container = pendingAddContainer;
             mPendingAddInfo.screen = pendingAddScreen;