VOID_DataLogger: Add downrange distance to CSV output.
VOID_DataLogger: Add downrange distance to CSV output.

--- a/VOID_DataLogger.cs
+++ b/VOID_DataLogger.cs
@@ -229,6 +229,7 @@
 					"Temperature (°C);" +
 					"Gravity (m/s²);" +
 					"Atmosphere Density (g/m³);" +
+					"Downrange Distance  (m);" +
 					"\n"
 				);
 			}
@@ -289,6 +290,10 @@
 			line.Append((vessel.atmDensity * 1000).ToString("F3"));
 			line.Append(';');
 
+			// Downrange Distance
+			line.Append((VOID_Data.downrangeDistance.Value.ToString("G3")));
+			line.Append(';');
+
 			line.Append('\n');
 
 			csvList.Add(line.ToString());