[8u40] Review request for RT-38966: [JFXPanel] Scene Antialisaing doesn't work in JFXPanel

[Vadim Pakhnushev]

Hi Kevin,

Please review this fix:
https://javafx-jira.kenai.com/browse/RT-38966
http://cr.openjdk.java.net/~vadim/RT-38966/webrev.00/

Thanks,
Vadim