Added version number to files; IndexMap now works with GetMember

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@40 0fc631ac-6414-0410-93d0-97cfa31319b6

src/util/io/writer.cpp

@@ -9,6 +9,7 @@
 #include "writer.hpp"
 #include <util/vector2d.hpp>
 #include <util/error.hpp>
+#include <util/version.hpp>
 
 // ----------------------------------------------------------------------------- : Writer
 
@@ -22,6 +23,10 @@ Writer::Writer(const OutputStreamP& output)
 }
 
 
+void Writer::handleAppVersion() {
+	handle(_("mse_version"), app_version);
+}
+
 void Writer::enterBlock(const Char* name) {
 	// indenting into a sub-block?
 	if (just_opened) {