fixed pointdrawing with new barchart functionality

examples/graph2d/11_barsSideBySideGroups.html

@@ -67,7 +67,7 @@ var options = {
     var options = {
         style:'bar',
         barChart: {width:50, align:'center'}, // align: left, center, right
-        drawPoints: false,
+        drawPoints: true,
         dataAxis: {
             icons:true
         },

lib/timeline/component/LineGraph.js

@@ -803,11 +803,11 @@ LineGraph.prototype._drawBarGraph = function (dataset, group) {
           }
         }
         DOMutil.drawBar(dataset[i].x + drawData.offset, dataset[i].y, drawData.width, group.zeroPosition - dataset[i].y, group.className + ' bar', this.svgElements, this.svg);
-      }
 
-      // draw points
-      if (group.options.drawPoints.enabled == true) {
-        this._drawPoints(dataset, group, this.svgElements, this.svg, offset);
+        // draw points
+        if (group.options.drawPoints.enabled == true) {
+          DOMutil.drawPoint(dataset[i].x + drawData.offset, dataset[i].y, group, this.svgElements, this.svg);
+        }
       }
     }
   }