add ResourceType.recipe_is_staged() method
add ResourceType.recipe_is_staged() method

thierrymarianne/valuenetwork,simontegg/valuenetwork,FreedomCoop/valuenetwork,django-rea/nrp,django-rea/nrp,FreedomCoop/valuenetwork,django-rea/nrp,simontegg/valuenetwork,valnet/valuenetwork,simontegg/valuenetwork,valnet/valuenetwork,simontegg/valuenetwork,thierrymarianne/valuenetwork,valnet/valuenetwork,django-rea/nrp,FreedomCoop/valuenetwork,thierrymarianne/valuenetwork,thierrymarianne/valuenetwork,FreedomCoop/valuenetwork,valnet/valuenetwork