* openvpn: add first take on forward fuzzer.
* updated the forward fuzzer.
* Add a certificate verification fuzzer.
* update packet_id fuzzer.
* fix max length we us for buffer creation.
* refactor to have C-based fuzzers instead of C. Also adds route fuzzer.
* remove cpp fuzzers.
* refactor route fuzzer.
* Fix route fuzzer and add options file.
* minor refactoring.
* fix leak in route fuzzer. This should also be fixed upstream.
* minor cleanup.