Made Metrics to control how the Lyrics looks before the Swipe

stepmania/Themes/default/metrics.ini

@@ -1953,6 +1953,9 @@ BannerHeight=184
 [LyricDisplay]
 InCommand=shadowlength,0;zoomy,0;spring,0.20;zoomy,1;
 OutCommand=linear,0.20;zoomy,0
+//Affects Lyrics PreSwipe 1 = no Swipe
+Alpha=.5 
+WashOut=2 //Bigger number = Larger effect
 
 [ScoreKeeperRave]
 AttackDurationSeconds=10
@@ -2099,7 +2102,7 @@ Caution=Toggle whether the Caution screen is shown.
 OniScoreDisplay=Toggle whether the score in Oni mode displays Dance Points or the Dance Percent.
 SongGroup=Toggle whether the Select Group screen is shown.
 WheelSections=ALWAYS means sections in group + ABC; NEVER means no sections;::ABC ONLY shows sections in just ABC sort
-Translations=Choose whether to displays song titles in their native::language (日本語), or to transliterate when possible
+Translations=Choose whether to displays song titles in their native::language (???), or to transliterate when possible
 Lyrics=Choose whether to show lyrics if a song::has them available (LRC File)
 10+footInRed=Choose where 10 footers or higher are displayed::in red on the song select wheel.
 CourseSort=Determines how courses are sorted.

stepmania/src/LyricDisplay.cpp

@@ -97,11 +97,15 @@ void LyricDisplay::Update( float fDeltaTime )
 		m_textLyrics[i].SetZoomX(fZoom);
 
 		RageColor color = GAMESTATE->m_pCurSong->m_LyricSegments[m_iCurLyricNumber].m_Color;
+		
+		float WashOut = THEME->GetMetricF("LyricDisplay","WashOut");//DW
+		if (WashOut == 0) WashOut = 1;
+		
 		if( i==0 )
 		{
 			for( int c=0; c<4; c++ )
-				color[c] /= 2;
-			color.a = 0.5f;
+				color[c] /= WashOut;
+			color.a = THEME->GetMetricF("LyricDisplay","Alpha");//DW;
 		}
 		m_textLyrics[i].SetDiffuse(color);