missing header

stepmania/src/LuaExpressionTransform.cpp

@@ -2,6 +2,7 @@
 #include "LuaExpressionTransform.h"
 #include "LuaReference.h"
 #include "LuaManager.h"
+#include "RageUtil.h"
 
 LuaExpressionTransform::LuaExpressionTransform()
 {

stepmania/src/ScreenBookkeeping.cpp

@@ -6,6 +6,7 @@
 #include "Bookkeeper.h"
 #include "ScreenDimensions.h"
 #include "InputEventPlus.h"
+#include "RageUtil.h"
 
 
 REGISTER_SCREEN_CLASS( ScreenBookkeeping );

stepmania/src/ScreenTestFonts.cpp

@@ -6,6 +6,7 @@
 #include "GameConstantsAndTypes.h"
 #include "ScreenDimensions.h"
 #include "InputEventPlus.h"
+#include "RageUtil.h"
 
 
 static const float LineWidth = 400;