- did a bit of header cleanup to reduce the dependency on dobject.h.

src/scripting/backend/scopebarrier.h

@@ -2,6 +2,9 @@
 
 #include "zstring.h"
 
+class PClass;
+class VMFunction;
+
 //
 // [ZZ] this really should be in codegen.h, but vmexec needs to access it
 struct FScopeBarrier

src/scripting/thingdef_data.cpp

@@ -50,7 +50,6 @@
 #include "zstring.h"
 #include "d_event.h"
 #include "g_levellocals.h"
-#include "vm.h"
 #include "p_checkposition.h"
 #include "r_sky.h"
 #include "v_font.h"

src/scripting/vm/vm.h

@@ -844,11 +844,6 @@ struct VMRegisters
 	VMValue *param;
 };
 
-struct VMException : public DObject
-{
-	DECLARE_CLASS(VMException, DObject);
-};
-
 union FVoidObj
 {
 	DObject *o;