[#50893177] Allow for specifying of OpenSSL location

@axelstudios I walked through the code with the debugger and I believe it's doing exactly what I want it to do. We'll need to update the installer to also copy the openssl dlls (along side the existing openstudio dlls) into the ruby path on Windows.

After that, this should work. Can you make sure the openssl dlls are copied into place and make a new build to test against?

Also, corrected linking of w32 library on windows against runmanager.
Merge branch '50893177-BCL2.0' of https://github.com/NREL/OpenStudio into 50893177-BCL2.0