Delete original file, just in case it isn't overwritten

SingleGame/SingleGame.cs

@@ -113,6 +113,17 @@ namespace SabreTools
 		{
 			List<RomData> roms = RomManipulation.Parse(filename, 0, 0, logger);
 
+			// Remove the original file and inform the user
+			try
+			{
+				File.Delete(filename);
+				logger.Log("Original file \"" + filename + "\" deleted");
+			}
+			catch (Exception ex)
+			{
+				logger.Error(ex.ToString());
+			}
+
 			// Trim all file names according to the path that's set
 			List<RomData> outroms = new List<RomData>();
 			while (roms.Count != 0)