Start kore from inside the rootdir when doing orbit run
Remove the ability to pass libs on the cli again.

Sorry, this no longer makes sense in terms of what
orbit is suppose to be doing.
Add a BENCHMARK compile option which compiles without OpenSSL.

Personally use this for testing Kore its performance without
letting the OpenSSL stack get in the way too much.

Note that it leaves data structures as is, and just removes
any calls to OpenSSL (and removes the linking vs OpenSSL).