main/lua-bitlib: rename to lua5.1-bitlib

This is lua 5.1 only
main/lua-posix: fix bitlib dependency
main/perl-test-manifest: upgrade to 2.02
testing/perl-net-dns-sec: upgrade to 0.21
testing/dnssec-tools: new aport

Set of tools that will help ease the deployment of DNSSEC
https://www.dnssec-tools.org/

fixes #3468
main/xtrabackup: fix build

work around -Werror
main/ser2net: upgrade to 2.10.0
main/libzdb: upgrade to 3.0
main/ccnet: upgrade to 3.1.7
main/seafile: upgrade to 3.1.8
main/daq: upgrade to 2.0.4
main/snort: upgrade to 2.9.7.0
main/libxpm: build without gettext
main/vsftpd: fixes #3494
main/acf-lib: upgrade to 0.7.0
main/acf-db: new aport
main/acf-postgresql: upgrade to 0.9.0
main/acf-kamailio: upgrade to 0.9.0
main/highlight: upgrade to 3.19
main/libnl3: upgrade to 3.2.25