security/pidentd: Remove port
pidentd is broken on recent FreeBSD versions and abandoned upstream.
Remove port, disconnect from category Makefile.
Reported by: firstname.lastname@example.org
security/pidentd uses deprecated des_ methods and types that were marked
deprecated by OpenSSL 0.9.7 and will be removed in OpenSSL 1.1.0.
This patch replaces the des_ methods and types with their new DES_ counterparts.
Submitted by: Bernard Spil <email@example.com>