req: push the response to the client sooner
req: push the response to the client sooner

As soon as we're done writing all the bytes, we should flush them to ensure
the client gets the response sooner.

Signed-off-by: Josef 'Jeff' Sipek <a620f141433c70aa9e43778305a6c68cbfadfb25@josefsipek.net>

jeffpc/blahgd,jeffpc/blahgd