Version 4.1.0

• Fix: Altered technique used for menu event dispatching through the fragment
  manager for greater control.
• Fix: Do not dispatch menu creation event if the activity has been destroyed.
• Fix: Correct potential NullPointerException when expanding an action item.
• Fix: Correct potential NullPointerException when the hardware menu key was
  pressed in an activity that is forcing the overflow menu.
• Fix: Do not set a listener on the native action bar tab wrapper unless a
  compatibility listener has been set.
• Fix: Ensure the compatibility animation framework is always available on
  views even if they were previously detached from the view hierarchy.