clear all stage stats to fix accumulating life and combo memory

stepmania/src/StageStats.cpp

@@ -5,7 +5,7 @@
 #include "Steps.h"
 #include "song.h"
 
-void StageStats::Init()
+StageStats::StageStats()
 {
 	playMode = PLAY_MODE_INVALID;
 	pStyle = NULL;
@@ -14,6 +14,11 @@ void StageStats::Init()
 	fGameplaySeconds = 0;
 }
 
+void StageStats::Init()
+{
+	*this = StageStats();
+}
+
 void StageStats::AssertValid( PlayerNumber pn ) const
 {
 	ASSERT( vpSongs.size() != 0 );

stepmania/src/StageStats.h

@@ -12,7 +12,7 @@ struct lua_State;
 
 struct StageStats
 {
-	StageStats() { Init(); }
+	StageStats();
 	void Init();
 
 	void AssertValid( PlayerNumber pn ) const;

stepmania/src/StatsManager.h

@@ -12,7 +12,11 @@ public:
 
 	void Reset()
 	{
+		m_CurStageStats.Init();
 		m_vPlayedStageStats.clear();
+		m_AccumStageStats.Init();
+		m_FinalEvalStageStats.Init();
+		
 		CalcAccumStageStats();
 	}