Version 3.1.3

• Renamed all resources to be prefixed with abs__ to avoid conflicts when
  including in your project.
• Fix: Action bar background being set on two views causing artifacts to remain
  on screen when the action bar was hidden.
• Fix: Incorrect sub-menu item being selected by default when the sub-menu was
  triggered from the native options menu on pre-3.0.
• Fix: MenuItem.setVisible now properly updates the associated action item and
  native menu item visible state.
• Fix: Adding items to a menu now honors its ordering and category.
• Fix: Fragment options item selected callback now uses the proper version of
  MenuItem.