Issue #1994054 by mikeytown2: Followup logic cleanup.
Issue #1994054 by mikeytown2: Use httprl_async_function_callback for non-blocking test instead of admin/httprl-test.
Issue #1977160 by David_Rothstein, mikeytown2: Allow code to specify different versions of SSL.
Issue #1983624 by mikeytown2: Fix UTF-8 encoding & limit print lenght.
Issue #1958518 by mikeytown2: Allow httprl to override cores drupal_http_request function.
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