bug fix for issue #62 - chart title and legend being clipped and not showing

xchart/src/main/java/com/xeiam/xchart/internal/chartpart/PlotContentLineChart.java

@@ -256,6 +256,8 @@ public class PlotContentLineChart extends PlotContent {
       // close any open path for area charts
       closePath(g, path, previousX, bounds, yTopMargin);
     }
+
+    g.setClip(null);
   }
 
   /**