Review request: RT-34220 [Control, Text] arrow up / arrow down is wrong on TextArea

[Leif Samuelsson]

Hi Felipe,

Please review fix for RT-34220: [Control, Text] arrow up / arrow down is wrong 
on TextArea.
The fix description is in JIRA.

https://javafx-jira.kenai.com/browse/RT-34220
http://cr.openjdk.java.net/~leifs/rt34220/

Thanks,
Leif