Support render foo()#id.class?

[braco]

It seems reasonable to expect this to work:

render foo("..")#id.class

given the similar format in

call dialog("Blade is awesome")#foobar.foo.bar

I imagine it would attach #id.class to the parent container as in call.

[bminer]

@braco - Good point. This is a fairly low priority at this time, but I'll keep it on the list. Pull requests are graciously accepted. :)