Remove unused files

src/driver.h

@@ -11,6 +11,22 @@ extern "C" {
 #include "git.h"
 #include "debug.h"
 
+#define FCEUNPCMD_RESET       0x01
+#define FCEUNPCMD_POWER       0x02
+
+#define FCEUNPCMD_VSUNICOIN   0x07
+#define FCEUNPCMD_VSUNIDIP0   0x08
+#define FCEUNPCMD_FDSINSERTx  0x10
+#define FCEUNPCMD_FDSINSERT   0x18
+#define FCEUNPCMD_FDSEJECT    0x19
+#define FCEUNPCMD_FDSSELECT   0x1A
+
+#define FCEUNPCMD_LOADSTATE   0x80
+
+#define FCEUNPCMD_SAVESTATE   0x81     /* Sent from server to client. */
+#define FCEUNPCMD_LOADCHEATS  0x82
+#define FCEUNPCMD_TEXT        0x90
+
 FILE *FCEUD_UTF8fopen(const char *fn, const char *mode);
 
 /* This makes me feel dirty for some reason. */