Various cleanup and matching (#369)

* More podium_ceremony_actors documentation

* Updated progress script

* Various matches and cleanup

include/defines.h

@@ -83,6 +83,7 @@
 #define PLAYER_CPU                  (1 << 12) // 0x1000
 #define PLAYER_HUMAN                (1 << 14) // 0x4000
 #define PLAYER_INVISIBLE_OR_BOMB    (1 <<  8) // 0x0100
+#define PLAYER_UNKNOWN_0x40            (1 <<  6) // 0x0040
 // unused?
 #define PLAYER_UNKNOWN              (1 << 10) // 0x0400
 

include/mk64.h

@@ -26,6 +26,4 @@
 #define SET_HIGH_S16_OF_32(var, x) ((((s16 *)&(var))[0]) = (x))
 #endif
 
-#define SQUARE(x) ((x) * (x))
-
 #endif // MK64_H