Update and add some header files (#205)

* Update header files for main, memory and math_util

* Required updating func_802A82E4 to keep the match

Signed-off-by: Taggerung <tyler.taggerung@gmail.com>

include/actor_types.h

@@ -1,3 +1,6 @@
+#ifndef ACTOR_TYPES_H
+#define ACTOR_TYPES_H
+
 #include <ultra64.h>
 #include <macros.h>
 #include <common_structs.h>
@@ -320,3 +323,5 @@ struct BananaActor {
     /* 0x24 */ Vec3f velocity;
     /* 0x30 */ UnkActorInner unk30;
 }; // size = 0x70
+
+#endif

include/functions.h

@@ -3,13 +3,11 @@
 
 #include "common_structs.h"
 
-s32 random_int(u16);
 void mio0decode(u8* arg0, u8* arg1);
 
 void func_8000F2DC(void);
 void func_8000F628(void);
 void func_8000EEDC(void);
-f32 func_802AE1C0(f32 arg0, f32 arg1, f32 arg2);
 void func_802B6540(f32* arg0, f32 arg1, f32 arg2, f32 arg3, s16 arg4);
 void func_80295BF8(s32 arg0);
 void func_8005D6C0(Player* player);