don't read the metric before the Actor is given a name

stepmania/src/DifficultyList.cpp

@@ -16,11 +16,11 @@
 #define DESCRIPTION_MAX_WIDTH		THEME->GetMetricF(m_sName,"DescriptionMaxWidth")
 #define NUM_SHOWN_ITEMS				THEME->GetMetricI(m_sName,"NumShownItems")
 #define CAPITALIZE_DIFFICULTY_NAMES	THEME->GetMetric( m_sName,"CapitalizeDifficultyNames" )
+#define MOVE_COMMAND				THEME->GetMetricA(m_sName,"MoveCommand")
 
 #define MAX_METERS NUM_DIFFICULTIES + MAX_EDITS_PER_SONG
 
-DifficultyList::DifficultyList() :
-	MOVE_COMMAND("","MoveCommand")
+DifficultyList::DifficultyList()
 {
 	m_bShown = true;
 }
@@ -31,8 +31,6 @@ DifficultyList::~DifficultyList()
 
 void DifficultyList::Load()
 {
-	MOVE_COMMAND.ChangeGroup(m_sName);
-
 	m_Lines.resize( MAX_METERS );
 	m_CurSong = NULL;