Apologies... the javadoc that came up in the value tip in eclipse told me
Annotations to control the importing of JavaScript stacks and libraries as
well as stylesheets. This annotation may be placed on a class, in which case
importing will occur as part of the SetupRender
render phase. Alternately, the annotation maybe placed on any method (though
typically it will be placed on a render phase method) and the import operations
will be associated of that method.
