[PlayerState] Added GetSuperMeterLevel() Lua binding.

Docs/Changelog_sm5.txt

@@ -12,6 +12,7 @@ StepMania 5.0 $next | 20111xxx
 ----------
 * [PlayerOptions] Added IsEasierForSongAndSteps(Song,Steps,PlayerNumber) and
   IsEasierForCourseAndTrail(Course, Trail) Lua bindings. [AJ]
+* [PlayerState] Added GetSuperMeterLevel() Lua binding. [AJ]
 
 2011/11/28
 ----------

src/PlayerState.cpp

@@ -257,6 +257,7 @@ public:
 		return 1;
 	}
 	DEFINE_METHOD( GetHealthState, m_HealthState );
+	DEFINE_METHOD( GetSuperMeterLevel, m_fSuperMeter );
 
 	LunaPlayerState()
 	{
@@ -269,6 +270,7 @@ public:
 		ADD_METHOD( GetCurrentPlayerOptions );
 		ADD_METHOD( GetSongPosition );
 		ADD_METHOD( GetHealthState );
+		ADD_METHOD( GetSuperMeterLevel );
 	}
 };
 

src/PlayerState.h

@@ -53,10 +53,10 @@ public:
 
 	// Music statistics:
 	SongPosition m_Position;
-	
+
 	const SongPosition &GetDisplayedPosition() const;
 	const TimingData   &GetDisplayedTiming()   const;
-	
+
 	/**
 	 * @brief Holds a vector sorted by real beat, the beat that would be displayed
 	 *        in the NoteField (because they are affected by scroll segments), and