Fix incorrect behavior when START is pressed during transitions on

options screens.  (We don't ignore this at a higher level, because we
want to allow start when transitioning when it's not going to go to another
screen.)

stepmania/src/ScreenOptionsEditProfile.cpp

@@ -126,6 +126,9 @@ void ScreenOptionsEditProfile::AfterChangeValueInRow( int iRow, PlayerNumber pn
 
 void ScreenOptionsEditProfile::ProcessMenuStart( const InputEventPlus &input )
 {
+	if( IsTransitioning() )
+		return;
+
 	int iRow = GetCurrentRow();;
 	//OptionRow &row = *m_pRows[iRow];