Seems nmap's time header logic is broken.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

* Update to 7.80

* Add "full" variants for nmap and ncat that support Lua scripts (and
  OpenSSL)

* Replace libcxx fix with upstream patch[1] (CHANGELOG change was
  removed)

* Switch ndiff to use Python 3 (using a patch from Debian[2], which
  comes from an upstream PR[3] plus a port of ndiff/setup.py)

[1]: ea4e2d6657
[2]: 0510c602dd/debian/patches/0004-Python3-port-of-ndiff.patch
[3]: https://github.com/nmap/nmap/pull/1807

Signed-off-by: Jeffery To <jeffery.to@gmail.com>

Missing headers and confusion between std::bind and bind.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

Signed-off-by: Nuno Goncalves <nunojpg@gmail.com>

Signed-off by: Rosen Penev <rosenp@gmail.com>