cull(engine-cleanup): pass-9 cascade round 1 after UILabel stub

SVSim.BattleEngine/Engine/NGUIMath.cs

@@ -29,55 +29,6 @@ public static class NGUIMath
 		return val;
 	}
 
-	[DebuggerHidden]
-	[DebuggerStepThrough]
-	public static int HexToDecimal(char ch)
-	{
-		switch (ch)
-		{
-		case '0':
-			return 0;
-		case '1':
-			return 1;
-		case '2':
-			return 2;
-		case '3':
-			return 3;
-		case '4':
-			return 4;
-		case '5':
-			return 5;
-		case '6':
-			return 6;
-		case '7':
-			return 7;
-		case '8':
-			return 8;
-		case '9':
-			return 9;
-		case 'A':
-		case 'a':
-			return 10;
-		case 'B':
-		case 'b':
-			return 11;
-		case 'C':
-		case 'c':
-			return 12;
-		case 'D':
-		case 'd':
-			return 13;
-		case 'E':
-		case 'e':
-			return 14;
-		case 'F':
-		case 'f':
-			return 15;
-		default:
-			return 15;
-		}
-	}
-
 	public static Rect ConvertToTexCoords(Rect rect, int width, int height)
 	{
 		Rect result = rect;