Coverity CID: 1158900

* CDRIVER-3595 adds tests, removes extraneous check

* CDRIVER-3595 fixed memory leak

* CDRIVER-3595 skip test if wire version is too low

* CDRIVER-3595 adds test case inheriting lsid and wc

* changed comment

* CDRIVER-3595 refactored tests

* CDRIVER-3595 minor changes

* CDRIVER-3595 changed else if into else

Coverity CID: 115886

coverity CID 115892.

- Reuse libmongoc's HTTP function instead of OCSP_sendreq_new
- Support TLS in OCSP endpoint

Add support for tlsDisableCertificateRevocationCheck with schannel.

- Add support for new spec test operations: waitForEvent,
assertEventCount, configureFailPoint, wait, runAdminCommand,
waitForPrimaryChange, startThread, waitForThread, runOnThread
- Add prose test for RTT.
- Generalize URI option initialization in tests.