Initial changes to add configurable hotseat.

Change-Id: I4c2ed4a1c122c057662fabc70bfef7c5c088460b
diff --git a/src/com/android/launcher2/CellLayout.java b/src/com/android/launcher2/CellLayout.java
index ae22507..bd2a949 100644
--- a/src/com/android/launcher2/CellLayout.java
+++ b/src/com/android/launcher2/CellLayout.java
@@ -1863,6 +1863,7 @@
         int spanX;
         int spanY;
         int screen;
+        long container;
         boolean valid;
 
         @Override