missing header

stepmania/src/ActorSound.cpp

@@ -4,6 +4,7 @@
 #include "LuaManager.h"
 #include "XmlFile.h"
 #include "RageSoundManager.h"
+#include "RageUtil.h"
 
 REGISTER_ACTOR_CLASS_WITH_NAME( ActorSound, Sound )
 

stepmania/src/ActorUtil.cpp

@@ -6,6 +6,7 @@
 #include "ThemeManager.h"
 #include "RageFileManager.h"
 #include "RageLog.h"
+#include "RageUtil.h"
 #include "EnumHelper.h"
 #include "XmlFile.h"
 #include "LuaManager.h"

stepmania/src/DynamicActorScroller.cpp

@@ -3,6 +3,7 @@
 #include "XmlFile.h"
 #include "LuaManager.h"
 #include "ActorUtil.h"
+#include "RageUtil.h"
 
 Actor *DynamicActorScroller::Copy() const { return new DynamicActorScroller(*this); }