Tapping on mini-screen in All Apps view now goes back to home screen

- had to disable touch event swallowing in workspace in X-Large mode to get this to work
- also changed default screen in XLarge mode to 2 (the middle one)
diff --git a/src/com/android/launcher2/Launcher.java b/src/com/android/launcher2/Launcher.java
index 8102d19..1de318f 100644
--- a/src/com/android/launcher2/Launcher.java
+++ b/src/com/android/launcher2/Launcher.java
@@ -2147,8 +2147,7 @@
 
     void onWorkspaceUnshrink() {
         if (isAllAppsVisible()) {
-            // TODO: Make a smoother transition here
-            closeAllApps(false);
+            closeAllApps(true);
         }
         if (isCustomizationDrawerVisible()) {
             hideCustomizationDrawer();