add non-blocking http client connect

add first http client code

fix pgtest connection string

fix error detection in parse_request_line/parse_response_line

refactor HttpParser to support parsing of Http responses

use bool instead of WSBool in strreplace

update ucx to version 4.0

(0) -300 -100 -30 -10 -7 +7 +10 +30 tip

mercurial