8u40 API review: RT-23822 - need API for LCD font smoothing in Canvas

[Jim Graham]

webrev: http://cr.openjdk.java.net/~flar/RT-23822/webrev.01/
Jira: https://javafx-jira.kenai.com/browse/RT-23822
Includes API unit tests and a graphical test is attached to the Jira 
issue...

                        ...jim