upgrade to xmame to 0.57.1

xmame/xmame.spec

@@ -32,8 +32,8 @@ Packager:     The OpenPKG Project
 Distribution: OpenPKG [EXP]
 Group:        Games
 License:      GPL
-Version:      0.56.1
-Release:      20011201
+Version:      0.57.1
+Release:      20020110
 
 #   list of sources
 Source0:      http://x.mame.net/download/xmame-%{version}.tar.bz2