…directly with --afl-pkt-file
…dently of iptables)
…compile tests after gcov profiling stuff
…pd not linking against libpcap
… arg for the test suite
…fwknop_utests and fwknopd_utests binaries. When profil coverage is enbaled, lcov filee are parsed by test-fwknop.pl and added to the main profil coverage report in the output directory. Running make from the main directory build the c-unit test suites if enabled.
External IP resolution via '-R' (or '--resolve-ip-http') is now done via SSL by default. The IP resolution URL is now 'https://www.cipherdyne.org/cgi-gin/myip';, and a warning is generated in '-R' mode whenever a non-HTTPS URL is specified (it is safer just to use the default). The fwknop client leverages 'wget' for this operation since that is cleaner than having fwknop link against an SSL library.