Log Message:
Update xmame to 0.89.

Changes from 0.88:
- Everything from MAME 0.89 (http://x.mame.net/changes-mame.html) and
  MESS 0.89 (http://x.mame.net/changes-mess.html).
- Re-added a missing "Rapid Fire" entry from the setup menu that caused
  the other entries to be off by one.  Fixes Bugzilla bug 621.
- Another batch from Hans de Goede:
  * The GGI driver no longer crashes when $DISPLAY isn't set.
  * Sped up the rgbscan effect (effect 4), especially for DGA.
- Added LIRC support for remote controls, e.g., with MythTV.  (Andrew
  Chuah)
- Fixed a typo that caused absolute analog axes to interfere with
  digital negative axes in the input setup.