Add StepsUseChartName metric.

This is in ScreenOptionsMaster.

To the C++ guys: please don't yell at the goto.

Docs/Changelog_sm5.txt

@@ -8,6 +8,13 @@ ________________________________________________________________________________
 StepMania 5.0 ????????? | 20110???
 --------------------------------------------------------------------------------
 
+2011/07/12
+----------
+* [OptionRowHandler] Add a new metric to ScreenOptionsMaster:
+  StepsUseChartName. Use this if you want your charts to have a unique name
+  in the options menu. If there is no #CHARTNAME or it is "Blank", it reverts
+  to the original behavior. This metric is false by default. [Wolfman2000]
+
 2011/07/09
 ----------
 * [NotesTheUsual] Update the #COMBOS tag to allow for a Miss Combo attribute.

Themes/_fallback/metrics.ini

@@ -2091,6 +2091,7 @@ OptionRowExitMetricsGroup="OptionRowExit"
 Fallback="ScreenOptions"
 Class="ScreenOptionsMaster"
 NoteSkinSortOrder=""
+StepsUseChartName=false
 
 # ExitItem is an exit row with the "Exit" text as a menu item; ExitTitle
 # uses the menu title.

src/OptionRowHandler.cpp

@@ -28,6 +28,7 @@
 #define ENTRY_MODE(s,i)		THEME->GetMetric ("ScreenOptionsMaster",ssprintf("%s,%i",(s).c_str(),(i+1)))
 #define ENTRY_DEFAULT(s)	THEME->GetMetric ("ScreenOptionsMaster",(s) + "Default")
 #define NOTE_SKIN_SORT_ORDER	THEME->GetMetric ("ScreenOptionsMaster","NoteSkinSortOrder")
+#define STEPS_USE_CHART_NAME THEME->GetMetricB("ScreenOptionsMaster","StepsUseChartName")
 
 static const char *SelectTypeNames[] = {
 	"SelectOne",
@@ -449,6 +450,14 @@ class OptionRowHandlerListSteps : public OptionRowHandlerList
 				Steps* pSteps = vpSteps[i];
 
 				RString s;
+				if (STEPS_USE_CHART_NAME)
+				{
+					s = pSteps->GetChartName();
+					if (!(s == "" || s == "blank" || s == "Blank"))
+					{
+						goto nameGotten;
+					}
+				}
 				if( pSteps->GetDifficulty() == Difficulty_Edit )
 				{
 					s = pSteps->GetDescription();
@@ -460,6 +469,7 @@ class OptionRowHandlerListSteps : public OptionRowHandlerList
 					else
 						s = CustomDifficultyToLocalizedString( GetCustomDifficulty( pSteps->m_StepsType, pSteps->GetDifficulty(), CourseType_Invalid ) );
 				}
+			nameGotten:
 				s += ssprintf( " %d", pSteps->GetMeter() );
 				m_Def.m_vsChoices.push_back( s );
 				GameCommand mc;