hg: openjfx/8/controls/rt: RT-23116 BarChart issue with additional category is added.

[hang.vo at oracle.com]

Changeset: c74b831540ef
Author:    Paru Somashekar <paru.somashekar at oracle.com>
Date:      2013-02-26 13:02 -0800
URL:       http://hg.openjdk.java.net/openjfx/8/controls/rt/rev/c74b831540ef

RT-23116 BarChart issue with additional category is added.

! javafx-ui-charts/src/javafx/scene/chart/BarChart.java
! javafx-ui-controls/src/javafx/scene/chart/Axis.java
! javafx-ui-controls/src/javafx/scene/chart/CategoryAxis.java