Use Init() for all screens, so we can set state before the base class

members are loaded--they'll see resets, score finalization, etc.  It
also results in smaller code, due to a g++ bug that causes constructors
to be emitted several times.

stepmania/src/ScreenOptions.h

@@ -22,6 +22,7 @@ class ScreenOptions : public ScreenWithMenuElements
 {
 public:
 	ScreenOptions( CString sClassName );
+	virtual void Init();
 	void InitMenu( InputMode im, OptionRowDefinition defs[], int iNumOptionLines, bool bShowUnderlines = true );
 	virtual ~ScreenOptions();
 	virtual void Update( float fDeltaTime );