Header cleanup.

stepmania/src/NoteData.h

@@ -6,7 +6,6 @@
 #include "NoteTypes.h"
 #include <map>
 #include <set>
-#include "Attack.h"
 
 #define FOREACH_NONEMPTY_ROW_IN_TRACK( nd, track, row ) \
 	for( int row = -1; (nd).GetNextTapNoteRowForTrack(track,row); )

stepmania/src/NoteField.cpp

@@ -19,6 +19,7 @@
 #include <float.h>
 #include "BackgroundUtil.h"
 #include "Course.h"
+#include "NoteData.h"
 
 NoteField::NoteField()
 {	

stepmania/src/NoteField.h

@@ -7,11 +7,13 @@
 #include "ActorFrame.h"
 #include "BitmapText.h"
 #include "Quad.h"
-#include "NoteData.h"
 #include "NoteDisplay.h"
 #include "ReceptorArrowRow.h"
 #include "GhostArrowRow.h"
 
+class Attack;
+class NoteData;
+
 class NoteField : public ActorFrame
 {
 public: