Add timeout on httpapi socket
Add timeout on httpapi socket

Clients that fail to send any data, or keep a persistent socket
open without using it are killed off.

whowutwut/confluent,whowutwut/confluent,jjohnson42/confluent,xcat2/confluent,jjohnson42/confluent,xcat2/confluent,whowutwut/confluent,xcat2/confluent,xcat2/confluent,jjohnson42/confluent,jjohnson42/confluent,whowutwut/confluent,jjohnson42/confluent,xcat2/confluent