Log Message:
Update xmame and xmess packages to 0.80.1.

Changes:

Release 0.80.1, 13 March 2004
        - Everything from MAME 0.80 (http://x.mame.net/changes-mame.html)
          and MESS 0.80 (http://x.mame.net/changes-mess.html).
        - Improved support for GNU make's -j option, which can especially
          benefit SMP and SMT machines.  (Arnaud G. Gibert)

pkgsrc changes:

	o Make esound support optional via USE_ESOUND (by default is NO).