Fix missing includes in some headers

include/d/actor/d_a_hys.h

@@ -2,6 +2,7 @@
 #define D_A_HYS_H
 
 #include "d/d_bg_s_movebg_actor.h"
+#include "m_Do/m_Do_ext.h"
 
 class daHys_c : public dBgS_MoveBgActor {
 public:

include/d/actor/d_a_obj_eskban.h

@@ -3,6 +3,8 @@
 
 #include "d/d_bg_s_movebg_actor.h"
 
+class dPa_smokeEcallBack;
+
 namespace daObjEskban {
 
     static const int DESTROY_VIBRATION_LEN = 35;

include/d/actor/d_a_obj_swhammer.h

@@ -2,6 +2,7 @@
 #define D_A_OBJ_SWHAMMER_H
 
 #include "d/d_bg_s_movebg_actor.h"
+#include "d/d_particle.h"
 
 class J3DNode;
 

include/d/actor/d_a_stone2.h

@@ -5,6 +5,7 @@
 #include "d/d_cc_d.h"
 #include "d/d_bg_s_acch.h"
 #include "d/d_a_obj.h"
+#include "d/d_particle.h"
 
 namespace daStone2 {
     struct Attr_c {