Fix warning about intro data type in setup files

src/include/intro.h

@@ -1,39 +1,37 @@
-#include "util.h"
-
 #define spawn(pad) \
-	mkword(0x00), \
-	mkword(pad), \
-	mkword(0),
+	0x00, \
+	pad, \
+	0,
 
 #define intro_weapon(weapon, u1) \
-	mkword(0x01), \
-	mkword(weapon), \
-	mkword(u1), \
-	mkword(0),
+	0x01, \
+	weapon, \
+	u1, \
+	0,
 
 #define ammo(ammotype, value) \
-	mkword(0x02), \
-	mkword(ammotype), \
-	mkword(value), \
-	mkword(0),
+	0x02, \
+	ammotype, \
+	value, \
+	0,
 
 #define outfit(outfit) \
-	mkword(0x05), \
-	mkword(outfit),
+	0x05, \
+	outfit,
 
 #define case(id, pad) \
-	mkword(0x09), \
-	mkword(id), \
-	mkword(pad),
+	0x09, \
+	id, \
+	pad,
 
 #define case_respawn(id, pad) \
-	mkword(0x0a), \
-	mkword(id), \
-	mkword(pad),
+	0x0a, \
+	id, \
+	pad,
 
 #define hill(pad) \
-	mkword(0x0b), \
-	mkword(pad),
+	0x0b, \
+	pad,
 
 #define endintro \
-	mkword(0x0c),
+	0x0c,