[Springframework-developer] API simplification

[Rod J. <rod...@in...>]

I've just committed another BeanFactory change. This removes the
getPropertyValues() method from the FactoryBean interface. This makes life
easier for typical development usage. Developers won't need to understand
the (slightly obscure) purpose of this method unless they want to, in which
case they implement the new PropertiesValueProviderFactoryBean interface.

As all FactoryBean implementations in the src tree, as opposed to the test
tree, don't use pass through properties, I removed the getPropertyValues()
method from all of them.

Regards,
Rod