Use precompiled headers, fix weak data issues

src/d/actor/d_a_obj_rcloud.cpp

@@ -3,13 +3,13 @@
  * Object - Dragon Roost Island - Clouds near Valoo
  */
 
+#include "d/dolzel.h" // IWYU pragma: keep
 #include "d/actor/d_a_obj_rcloud.h"
 #include "d/d_com_inf_game.h"
 #include "d/d_procname.h"
 #include "d/d_priority.h"
 #include "m_Do/m_Do_hostIO.h"
 #include "d/res/res_bvkumo.h"
-#include "weak_data_1811.h" // IWYU pragma: keep
 
 namespace {
 const char l_arcname[] = "BVkumo";