Thorough(!) remodeling of the arch/ directory and the contents therein; fixed link-time warnings on GCC and should make things a lot easier to manage. A pile of other random things too, mostly cleanups and getting things to work with the remodeled arch/ directory.

stepmania/src/arch/LoadingWindow/LoadingWindow.h

@@ -3,6 +3,8 @@
 #ifndef LOADING_WINDOW_H
 #define LOADING_WINDOW_H
 
+#include "global.h"
+
 struct RageSurface;
 class LoadingWindow
 {
@@ -15,6 +17,8 @@ public:
 	virtual void SetIcon( const RageSurface *pIcon ) { }
 };
 
+LoadingWindow *MakeLoadingWindow();
+
 #endif
 
 /*