Review Request: RT-26277 [API, Layout] Percentage doesn't work in CSS Insets anymore

[David Grieve]

Dear OpenJFX Community,

Please review the fix for the issue: 
https://javafx-jira.kenai.com/browse/RT-26277
The webrev is available at: http://cr.openjdk.java.net/~kcr/RT-26277/webrev/

The JIRA issue contains detailed information. 

Thanks, 
David