Note IDL file isn't used any more.
--- a/master/svg.idl Wed Aug 01 20:47:45 2012 +1000
+++ b/master/svg.idl Wed Aug 01 20:50:23 2012 +1000
@@ -1,3 +1,7 @@
+// NOTE: This file is no longer used with the new JS-based build scripts.
+// It will disappear soon.
+
+
// // File: svg.idl
// #ifndef _SVG_IDL_
// #define _SVG_IDL_