Move Beautify to helper

SingleGame/SingleGame.cs

@@ -115,33 +115,12 @@ namespace SabreTools
 			tempDoc.AppendChild(tempDoc.CreateDocumentType("datafile", "-//Logiqx//DTD ROM Management Datafile//EN", "http://www.logiqx.com/Dats/datafile.dtd", null));
 			tempDoc.AppendChild(outNode);
 			string outPath = Path.GetFileNameWithoutExtension(filename) + ".new" + Path.GetExtension(filename);
-			File.WriteAllText(outPath, Beautify(tempDoc));
+			File.WriteAllText(outPath, Style.Beautify(tempDoc));
 		}
 
 		private static void Help()
 		{
 
 		}
-
-		// http://stackoverflow.com/questions/203528/what-is-the-simplest-way-to-get-indented-xml-with-line-breaks-from-xmldocument
-		// http://www.timvw.be/2007/01/08/generating-utf-8-with-systemxmlxmlwriter/
-		static public string Beautify(XmlDocument doc)
-		{
-			MemoryStream ms = new MemoryStream();
-			XmlWriterSettings settings = new XmlWriterSettings
-			{
-				Encoding = new UTF8Encoding(false),
-				Indent = true,
-				IndentChars = "\t",
-				NewLineChars = "\r\n",
-				NewLineHandling = NewLineHandling.Replace
-			};
-
-			using (XmlWriter writer = XmlWriter.Create(ms, settings))
-			{
-				doc.Save(writer);
-			}
-			return Encoding.UTF8.GetString(ms.ToArray());
-		}
 	}
 }