[FLOW3-general] A TemplateView Extension: CompositeTemplateView

[Manuel Strausz]

Ok, I just saw that the same functionality could probably be achieved by 
rendering partials... wasn't really aware of that until I looked up what 
renderPartial does. Live and learn. ;)

Probably the cleaner way to do it since it's all kept inside the 
template and nothing needs to be defined in php. Still, I'll keep the 
class around for non-template child views.

cheers,
Manuel