[8u20] Review request: RT-35197: Use Lambda in FX runtime and samples

[Stephen F Northover]

Hi Jonathan,

Please review the lambdification of the controls component.  You are 
welcome to apply the patch, but there are numerous changes and they are 
all automatic.  If you have outstanding changes, please commit them and 
I will lambdify once more.

Jira: https://javafx-jira.kenai.com/browse/RT-35197
Webrev: See patch is in the JIRA

Steve