add SortByZ to many screens

stepmania/src/ScreenRanking.cpp

@@ -851,6 +851,8 @@ float ScreenRanking::SetPage( PageToShow pts )
 		ASSERT(0);
 		return 0;
 	}
+
+	this->SortByZ();
 }
 
 void ScreenRanking::TweenPageOffScreen()

stepmania/src/ScreenSelectCharacter.cpp

@@ -174,6 +174,8 @@ ScreenSelectCharacter::ScreenSelectCharacter( CString sClassName ) : Screen( sCl
 			m_sprIcons[p][i].Command( ICONS_ON_COMMAND(p) );
 	}
 	TweenOnScreen();
+
+	this->SortByZ();
 }
 
 

stepmania/src/ScreenSelectCourse.cpp

@@ -146,6 +146,8 @@ ScreenSelectCourse::ScreenSelectCourse( CString sClassName ) : Screen( sClassNam
 
 	AfterCourseChange();
 	TweenOnScreen();
+
+	this->SortByZ();
 }
 
 

stepmania/src/ScreenSelectDifficulty.cpp

@@ -124,6 +124,8 @@ ScreenSelectDifficulty::ScreenSelectDifficulty( CString sClassName ) : ScreenSel
 	this->UpdateSelectableChoices();
 
 	TweenOnScreen();
+
+	this->SortByZ();
 }
 
 void ScreenSelectDifficulty::Update( float fDelta )

stepmania/src/ScreenSelectDifficultyEX.cpp

@@ -155,6 +155,8 @@ ScreenSelectDifficultyEX::ScreenSelectDifficultyEX( CString sClassName ) : Scree
 	TweenOnScreen();
 
 	SetAllPlayersSelection( 0, false );
+
+	this->SortByZ();
 }
 
 void ScreenSelectDifficultyEX::Update( float fDelta )

stepmania/src/ScreenSelectGroup.cpp

@@ -148,6 +148,8 @@ ScreenSelectGroup::ScreenSelectGroup( CString sClassName ) : Screen( sClassName
 	AfterChange();
 	TweenOnScreen();
 	m_GroupList.SetSelection(0);
+
+	this->SortByZ();
 }
 
 

stepmania/src/ScreenSelectMusic.cpp

@@ -335,6 +335,8 @@ ScreenSelectMusic::ScreenSelectMusic( CString sClassName ) : Screen( sClassName
 
 	AfterMusicChange();
 	TweenOnScreen();
+
+	this->SortByZ();
 }
 
 

stepmania/src/ScreenSelectStyle.cpp

@@ -141,6 +141,7 @@ ScreenSelectStyle::ScreenSelectStyle( CString sClassName ) : ScreenSelect( sClas
 	SET_XY_AND_ON_COMMAND( m_sprPremium );
 
 	// let AfterChange tween Picture and Info
+	this->SortByZ();
 }
 
 void ScreenSelectStyle::MenuLeft( PlayerNumber pn )

stepmania/src/ScreenUnlock.cpp

@@ -323,6 +323,8 @@ ScreenUnlock::ScreenUnlock( CString sClassName ) : ScreenAttract( sClassName )
 	this->ClearMessageQueue( SM_BeginFadingOut );	// ignore ScreenAttract's SecsToShow
 
 	this->PostScreenMessage( SM_BeginFadingOut, TIME_TO_DISPLAY );
+
+	this->SortByZ();
 }
 
 ScreenUnlock::~ScreenUnlock()