add LocalizedString

stepmania/src/StepMania.dsp

@@ -896,6 +896,18 @@ SOURCE=.\Inventory.h
 # End Source File
 # Begin Source File
 
+SOURCE=.\LocalizedString.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\LocalizedString.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\LocalizedStringLua.cpp
+# End Source File
+# Begin Source File
+
 SOURCE=.\LuaBinding.cpp
 # End Source File
 # Begin Source File