Review request for JDK-8013796 - load("fx:base.js") should not be in fx:bootstrap.js

[Jim Laskey (Oracle)]

Please review http://cr.openjdk.java.net/~jlaskey/8013796/webrev.00/index.html .  This removes the automatic load of the JavaFX base classes when using -fx.  We need to allow the user to control how/what classes are loaded by default.  In this case, they can load("fx:base.js"); or add classes explicitly using Java.type().