Allow for NxM layout and in-place rotation of items on homescreen.

Currently, rotation is disabled as designs are still in flux, but the NxM grid is enabled (8x4).

Change-Id: I0026f88c674719e3d67de6d6d481d2d4cd606362
diff --git a/src/com/android/launcher2/DeferredHandler.java b/src/com/android/launcher2/DeferredHandler.java
index 7801642..0323c7f 100644
--- a/src/com/android/launcher2/DeferredHandler.java
+++ b/src/com/android/launcher2/DeferredHandler.java
@@ -16,13 +16,12 @@
 
 package com.android.launcher2;
 
+import java.util.LinkedList;
+
 import android.os.Handler;
 import android.os.Looper;
 import android.os.Message;
 import android.os.MessageQueue;
-import android.util.Log;
-
-import java.util.LinkedList;
 
 /**
  * Queue of things to run on a looper thread.  Items posted with {@link #post} will not