fix grade displays with new profile

Author: MinaciousGrace

src/ChartScores.cpp

@@ -202,6 +202,7 @@ void ScoresForChart::LoadFromNode(const XNode* node, const RString& ck) {
 		p->GetAttrValue("Rate", rs);
 		rate = 10 * StringToInt(rs.substr(0, 1) + rs.substr(2, 4));
 		ScoresByRate[rate].LoadFromNode(p, ck,KeyToRate(rate));
+		bestGrade = ScoresByRate[rate].bestGrade;
 	}
 }
 

src/MusicWheelItem.cpp

@@ -347,7 +347,7 @@ void MusicWheelItem::RefreshGrades()
 					FOREACH_ENUM_N(Difficulty, 6, i) {
 						Steps* pSteps = SongUtil::GetStepsByDifficulty(pWID->m_pSong, st, i);
 						if (pSteps != NULL) {
-							Grade dcg = pProfile->pscores.GetBestGradeFor(pSteps->ChartKey);
+							Grade dcg = pProfile->pscores.GetBestGradeFor(pSteps->GetChartKey());
 							if (gradeBest >= dcg) {
 								dcBest = i;
 								gradeBest = dcg;