documentations:

- various particle system functions/structs
- more in src/fight
- beehive
- added prototypes (reduced compiler warnings)

src/fight/chspellfireball.c

@@ -1,6 +1,7 @@
 #include <ultra64.h>
 #include "functions.h"
 #include "variables.h"
+#include "fight.h"
 #include "core2/particle.h"
 
 extern void func_80324CFC(f32, s32, s32);