Merge pull request #23 from helluvamatt/fix-mouseup

Call base.OnMouseUp instead of base.OnMouseClick from HtmlPanel.OnMouseUp

Author: Arthur

Source/HtmlRenderer.WinForms/HtmlPanel.cs

@@ -555,7 +555,7 @@ protected override void OnMouseDown(MouseEventArgs e)
         /// </summary>
         protected override void OnMouseUp(MouseEventArgs e)
         {
-            base.OnMouseClick(e);
+			base.OnMouseUp(e);
             if (_htmlContainer != null)
                 _htmlContainer.HandleMouseUp(this, e);
         }