Various updates

* Layersets now have bounds.
* TextItem is now writeable
* Added flush function to writing, for faster debugging.

scripts/moveLayer.jsx

@@ -2,5 +2,12 @@
 var stdout = newFile(arguments[0]);
 var lyr = eval(arguments[1]);
 lyr.translate((Number)(arguments[2]), (Number)(arguments[3]));
+if (lyr.typename == 'LayerSet') {
+	alert(lyr.name + "\n" + lyr.typename)
+	alert(lyr)
+	// lyr.merge()
+	// lyr=eval(arguments[4])
+	// Undo();
+}
 stdout.writeln('{' + bounds(lyr) + '}')
 stdout.close();