note is the idiomatic way to spell $*ERR.say
if we encounter a connection without data, we close it

it seems like this relies on the browser itself to time-out
the connection, I can't find any piece of code that would
set a timeout on our connection socket ...
optimize another junction
little debug note for received chunk sizes ...
Merge pull request #18 from timo/dataless_connection_fix

Dataless connection fix