add CollectionDataBindingSource
Add overloaded bindData(Class, List, CollectionDataBindingSource)
add GPathCollectionDataBindingSource
remove some dead code related to command objects
remove BindDynamicMethod
trivial: rename method args
Fix generics to eliminate unnecessary cast
add DataBindingUtils.bindToCollection
remove unused import statement
add DataBindingSourceCreator.createCollectionDataBindingSource
add DataBindingSourceRegistry.createCollectionDataBindingSource
implement createCollectionDataBindingSource
add overloaded bindData(Class, List, ServletRequest)
bindData should accept any Collection, not just List