move #include for classess out of the ifndef clause

Classes/Objlist/objlist.h

@@ -1,12 +1,11 @@
 //
 // Created by neo on 2019-08-15.
 //
+#include "../../pinball.h"
 
 #ifndef PINBALL_OBJLIST_CLASS_H
 #define PINBALL_OBJLIST_CLASS_H
 
-#include "../../pinball.h"
-
 /* 123 */
 struct objlist_class;
 objlist_class* __thiscall objlist_class::objlist_class(objlist_class* this, int a2, int a3);