The default behaviour is as before. But, if you call svgCanvas.randomizeIds() or if setSvgString() detects an se:nonce attribute on the root <svg> element, this will trigger the new behaviour (in the latter case, using the existing nonce).
git-svn-id: http://svg-edit.googlecode.com/svn/trunk@1436 eee81c28-f429-11dd-99c0-75d572ba1ddd