Remove UserAgent class. Use mootools.

mindplot/src/test/javascript/simpleTest.js

@@ -98,7 +98,7 @@ TestCase("Mindplot test",{
 
 var fireNativeEvent = function(type, target, position){
     var event;
-    if(core.UserAgent.isIE()){
+    if(Browser.ie){
         event = document.createEventObject();
         event.screenX = position.x;
         event.screenY = position.y;

mindplot/src/test/javascript/static/palette.html

@@ -24,7 +24,7 @@
                     console.log("value:" + value);
                 }
             };
-            var palette = new mindplot.widget.ColorPalette('myButton', model,"/mindplot/src/main/javascript/widget");
+            var palette = new mindplot.widget.ColorPalettePanel('myButton', model,"/mindplot/src/main/javascript/widget");
         });
 
     </script>