Pass ActorCommand structures to Actor instead of unparsed command strings.

This way, we can potentially do the parsing early and not parse inside of Actor as the command is executing.

stepmania/src/NoteFieldPositioning.h

@@ -3,6 +3,7 @@
 
 #include "PlayerNumber.h"
 #include "Style.h"
+#include "ActorCommands.h"
 
 class IniFile;
 
@@ -32,8 +33,8 @@ struct NoteFieldMode
 	float m_fFirstPixelToDrawScale, m_fLastPixelToDrawScale;
 	CString m_Backdrop;
 
-	CString m_JudgmentCmd, m_ComboCmd, m_AttackDisplayCmd;
-	CString m_HoldJudgmentCmd[MAX_NOTE_TRACKS];
+	ActorCommands m_JudgmentCmd, m_ComboCmd, m_AttackDisplayCmd;
+	ActorCommands m_HoldJudgmentCmd[MAX_NOTE_TRACKS];
 };
 
 class NoteFieldPositioning