Improve ROP gadget finding (#38)
* Beginnings of new gadget finder * Temp checkin * Gadget decoder unit tests * Fully static build of ropoly (For Linux only) * Use correct fingerprint function * Gadget unit test updated
* Beginnings of new gadget finder * Temp checkin * Gadget decoder unit tests * Fully static build of ropoly (For Linux only) * Use correct fingerprint function * Gadget unit test updated