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/ScreenSelect.cpp

@@ -34,6 +34,11 @@ ScreenSelect::ScreenSelect( CString sClassName ) :
 	IDLE_TIMEOUT_SECONDS(m_sName,"IdleTimeoutSeconds")
 {
 	LOG->Trace( "ScreenSelect::ScreenSelect()" );
+}
+
+void ScreenSelect::Init()
+{
+	ScreenWithMenuElements::Init();
 
 	//
 	// Load choices