reverting r31265 - kept breaking the build on FreeBSD.


git-svn-id: https://svn.nmap.org/nmap@31294 e0a8ed71-7df4-0310-8962-fdc924857419
Service submissions through nntp.

git-svn-id: https://svn.nmap.org/nmap@31296 e0a8ed71-7df4-0310-8962-fdc924857419
Through postgresql.

git-svn-id: https://svn.nmap.org/nmap@31303 e0a8ed71-7df4-0310-8962-fdc924857419
TODO for SIGPIPE in Ncat exec.

git-svn-id: https://svn.nmap.org/nmap@31304 e0a8ed71-7df4-0310-8962-fdc924857419