Added missing cache sync in case of aborted DVD-RW burns

cdrskin/cdrskin_timestamp.h

-#define Cdrskin_timestamP "2007.01.14.101742"
+#define Cdrskin_timestamP "2007.01.14.115347"

libburn/write.c

@@ -861,7 +861,7 @@ int burn_dvd_write_track(struct burn_write_opts *o,
 	ret = 1;
 ex:;
 	if (ret<=0) {
-		/* >>> any unnormal track finalizing */;
+		d->sync_cache(d); /* burn_write_flush() was not called */
 	}
 	return ret;
 }