RFR : JDK-8193495 : TabPane does not update correctly tab positions in the header area after a quick remove and add operations

[Ambarish Rapte]

Hi Kevin & Ajit,

                Please review this fix:

                Webrev: http://cr.openjdk.java.net/~arapte/fx/8193495/webrev.00/ 

                Bug: https://bugs.openjdk.java.net/browse/JDK-8193495

 

                This patch also fixes an another bug: https://bugs.openjdk.java.net/browse/JDK-8139967 

 

Regards,

Ambarish