Use precompiled headers, fix weak data issues

src/d/actor/d_a_ship.cpp

@@ -3,6 +3,7 @@
  * King of Red Lions
  */
 
+#include "d/dolzel.h" // IWYU pragma: keep
 #include "d/actor/d_a_ship.h"
 #include "d/d_procname.h"
 #include "d/d_priority.h"
@@ -24,9 +25,6 @@
 #include "d/actor/d_a_grid.h"
 #include "d/res/res_ship.h"
 
-#include "weak_bss_936_to_1036.h" // IWYU pragma: keep
-#include "weak_data_1811.h" // IWYU pragma: keep
-
 static char l_arcName[] = "Ship";
 static Vec l_cannon_top = {85.0f, 0.0f, 10.0f};
 static Vec l_tiller_top_offset = {34.0f, 0.0f, 15.0f};