Correctness fix to include XML declaration

SabreTools.Serialization.Writers/ArchiveDotOrg.cs

@@ -21,6 +21,9 @@ namespace SabreTools.Serialization.Writers
             var writer = new XmlTextWriter(stream, Encoding.UTF8);
             writer.Formatting = Formatting.Indented;
 
+            // Write document start
+            writer.WriteStartDocument();
+
             // Write the files, if they exist
             WriteFiles(obj, writer);
             writer.Flush();

SabreTools.Serialization.Writers/Listxml.cs

@@ -21,6 +21,9 @@ namespace SabreTools.Serialization.Writers
             var writer = new XmlTextWriter(stream, Encoding.UTF8);
             writer.Formatting = Formatting.Indented;
 
+            // Write document start
+            writer.WriteStartDocument();
+
             // Write the Mame, if it exists
             WriteMame(obj, writer);
             writer.Flush();

SabreTools.Serialization.Writers/Logiqx.cs

@@ -55,6 +55,9 @@ namespace SabreTools.Serialization.Writers
             var writer = new XmlTextWriter(stream, Encoding.UTF8);
             writer.Formatting = Formatting.Indented;
 
+            // Write document start
+            writer.WriteStartDocument();
+
             // Write document type
             writer.WriteDocType(DocTypeName, DocTypePubId, DocTypeSysId, DocTypeSubset);
 

SabreTools.Serialization.Writers/M1.cs

@@ -21,6 +21,9 @@ namespace SabreTools.Serialization.Writers
             var writer = new XmlTextWriter(stream, Encoding.UTF8);
             writer.Formatting = Formatting.Indented;
 
+            // Write document start
+            writer.WriteStartDocument();
+
             // Write the M1, if it exists
             WriteM1(obj, writer);
             writer.Flush();

SabreTools.Serialization.Writers/Mess.cs

@@ -21,6 +21,9 @@ namespace SabreTools.Serialization.Writers
             var writer = new XmlTextWriter(stream, Encoding.UTF8);
             writer.Formatting = Formatting.Indented;
 
+            // Write document start
+            writer.WriteStartDocument();
+
             // Write the Mess, if it exists
             WriteMess(obj, writer);
             writer.Flush();

SabreTools.Serialization.Writers/OfflineList.cs

@@ -21,6 +21,9 @@ namespace SabreTools.Serialization.Writers
             var writer = new XmlTextWriter(stream, Encoding.UTF8);
             writer.Formatting = Formatting.Indented;
 
+            // Write document start
+            writer.WriteStartDocument();
+
             // Write the Dat, if it exists
             WriteDat(obj, writer);
             writer.Flush();

SabreTools.Serialization.Writers/OpenMSX.cs

@@ -45,6 +45,9 @@ namespace SabreTools.Serialization.Writers
             var writer = new XmlTextWriter(stream, Encoding.UTF8);
             writer.Formatting = Formatting.Indented;
 
+            // Write document start
+            writer.WriteStartDocument();
+
             // Write document type
             writer.WriteDocType(DocTypeName, DocTypePubId, DocTypeSysId, DocTypeSubset);
 

SabreTools.Serialization.Writers/SoftwareList.cs

@@ -45,6 +45,9 @@ namespace SabreTools.Serialization.Writers
             var writer = new XmlTextWriter(stream, Encoding.UTF8);
             writer.Formatting = Formatting.Indented;
 
+            // Write document start
+            writer.WriteStartDocument();
+
             // Write document type
             writer.WriteDocType(DocTypeName, DocTypePubId, DocTypeSysId, DocTypeSubset);