Moving all apps code into sub package.

- Renaming resources, dimens, etc to be more consistent
- Removing old AppsCustomize resources and other unused code

Change-Id: I15ce35e7cb7a9b9344fc7103963e4e4c9e45d89a

src/com/android/launcher3/AppInfo.java

@@ -38,7 +38,7 @@ public class AppInfo extends ItemInfo {
     /**
      * The intent used to start the application.
      */
-    Intent intent;
+    public Intent intent;
 
     /**
      * A bitmap version of the application icon.