Initial Content-Transfer-Encoding: chunked upload implementation
Externalize request writing to peer.http.io.To instances
Refactoring request mechanism, part 1
Add "peer.http.io.ToLog" class for writing to a LogCategory
Pass "1.0" or "1.1" in version only, omit "HTTP/"
Replaced by "ToLog" implementation
Migrate first two cases from getHeaderString() to write()