message: fix svg text selecting
diff: @@ -90,6 +90,7 @@ var SVGPainter = function (root, storage) {
  svgRoot.setAttribute('xmlns', 'http://www.w3.org/2000/svg');
  svgRoot.setAttribute('version', '1.1');
  svgRoot.setAttribute('baseProfile', 'full');
  + svgRoot.style['user-select'] = 'none';
  this.gradientManager = new GradientManager(svgRoot);
  this.clipPathManager = new ClippathManager(svgRoot);
  