message: Updated demo bullet
diff: slide.addText("Bullets: Custom", { x:8.0, y:5.3, w:'40%', h:0.38, color:'0088CC' });
  slide.addText('Star bullet! ', { x:8.0, y:5.6, w:'40%', h:0.38, color:'CC0000', bullet:{code:'2605'} });
  - slide.addText('Check bullet!', { x:8.0, y:5.9, w:'40%', h:0.38, color:'00CD00', bullet:{code:'25BA'} });
  + slide.addText('Check bullet!', { x:8.0, y:5.9, w:'40%', h:0.38, color:'00CD00', bullet:{code:'2713'} });
  var shadowOpts = { type:'outer', color:'696969', blur:3, offset:10, angle:45, opacity:0.8 };
  slide.addText("Text Shadow:", { x:0.5, y:6.0, w:'40%', h:0.38, color:'0088CC' });
  