changes from the laptop

- some should be the same as previous commit (sorry!)
- some should be new: LINT checks, ...?

data/XMLsave.h

@@ -0,0 +1,14 @@
+#ifndef XMLSAVE_H
+#define XMLSAVE_H
+
+#include "xml.h"
+
+class XMLsave {
+
+public:
+
+	virtual void writeToXML(XMLDoc* doc, XMLElem* dst) = 0;
+
+};
+
+#endif // XMLSAVE_H