There are some use cases in which we don't want a blocking wait for the
full HTTP request to complete. Let's split it up in two parts, and
make the existing f_http_transact() a wrapper around them.
Also, enable the generation of the Connect_result primitive to detect
connection failures.
Change-Id: I5c7575c0b58c3606d25d8f8cfccd47cfb7a8c400
There are other test suites (like osmo-cbc) which can reuse some of
the HTTP utility code that was developed within the remsim test suite
Change-Id: I87a728272d47649e4faa628fad44d6f8673c8169