hg: openjfx/8/graphics/rt: RT-21569: Document that applications should avoid flooding FX with Platform.runLater calls

[hang . vo]

Changeset: 2a14ca6aedf3
Author:    kcr
Date:      2013-12-10 10:03 -0800
URL:       http://hg.openjdk.java.net/openjfx/8/graphics/rt/rev/2a14ca6aedf3

RT-21569: Document that applications should avoid flooding FX with 
Platform.runLater calls
Reviewed-by: anthony

! modules/graphics/src/main/java/javafx/application/Platform.java