Gran Derby: Added proper graphics ROMs.

Author: RobertoFresca

src/mame/seta/seta.cpp

@@ -11002,14 +11002,14 @@ ROM_START( gderby )
 	ROM_FILL(                               0x180000, 0x80000, 0xff )
 
 	ROM_REGION( 0x200000, "gfx1", 0 )   /* Sprites */
-	ROM_LOAD16_BYTE( "ya-001-007-t77.u27", 0x000000, 0x80000, CRC(2dc7a294) SHA1(97f2aa9939a45aaa94d4aeb2fcd5b7f30204b942) )
-	ROM_LOAD16_BYTE( "ya-001-006-t76.u22", 0x000001, 0x80000, CRC(bfae01a5) SHA1(3be83972c3987e9bf722cd6db7770f074587301c) )
-	ROM_LOAD16_BYTE( "ya-001-005-t75.u17", 0x100000, 0x80000, CRC(4a6c804b) SHA1(b596b9b0b3b453c26f9c7f976ff4d56eac4fac04) )
-	ROM_LOAD16_BYTE( "ya-001-004-t74.u10", 0x100001, 0x80000, CRC(eb74d2e0) SHA1(221ff6cc03ce57a7fcbe418f1c12a293990f8a7d) )
+	ROM_LOAD16_BYTE( "007.u27", 0x000000, 0x80000, CRC(66076d4d) SHA1(96af5113c003f2e1f07e527a4fdfd8d01afe177d) )
+	ROM_LOAD16_BYTE( "006.u22", 0x000001, 0x80000, CRC(efd15539) SHA1(90b1862eef44394837e90edd84edcb472228ad97) )
+	ROM_LOAD16_BYTE( "005.u17", 0x100000, 0x80000, CRC(db177298) SHA1(ba7316df9554b8bd78835f324dc8e755434f709d) )
+	ROM_LOAD16_BYTE( "004.u10", 0x100001, 0x80000, CRC(42b3aa98) SHA1(da6dd900902adf5a4bc01e39eab31306602b43ff) )
 
 	ROM_REGION( 0x80000, "gfx2", 0 )    /* Layer 1 */
-	ROM_LOAD16_BYTE( "ya-001-008-t59.u35", 0x000000, 0x40000, CRC(4b890f83) SHA1(fde6544898a0691b550f3045803f2e81cfeb5fe9) )
-	ROM_LOAD16_BYTE( "ya-001-009-t60.u41", 0x000001, 0x40000, CRC(caa5e3c1) SHA1(63cccc5479040a02872febc8d7f2d46096e138d1) )
+	ROM_LOAD16_BYTE( "008.u37", 0x000000, 0x40000, CRC(5fbdfa14) SHA1(271dbdf0510a135c54adb90e685ee2abbe6a946f) )
+	ROM_LOAD16_BYTE( "009.u41", 0x000001, 0x40000, CRC(86e9c33c) SHA1(e2558533626daf21578215b8bfd950a799f858b9) )
 
 	ROM_REGION( 0x400, "proms", 0 ) /* Colours */
 	ROM_LOAD16_BYTE( "ya1-010.prom", 0x000, 0x200, CRC(778094b3) SHA1(270329a0d544dc7a8240d6dab08ccd54ea87ab70) )