Re: [sr-dev] git:master:356ef94b: uac: option to execute event_route[uac:reply] for uac_req_send() replies

uac: option to execute event_route[uac:reply] for uac_req_send() replies - $uac(evroute) has to be set to 1 and event_route[uac:reply] defined - inside event_route[uac_reply] the $uac_req(...) variable is restored back as before uac_req_send(), having the values from that time, excepting: - $uac_req(evcode) is set to the reply code - $uac_req(evtype) is set to 1 if the reply was received or to 2 if the reply was self generated (e.g., case of transmission timeout) - if $uac_req(evtype)==1, the message processed inside the event route is the received reply, otherwise is a faked request with no relation to the request sent out by uac_req_send()