Przemysław Pawełczyk authored 8 years ago and Natanael Copa committed 8 years ago

Fixes the problem I unintentionally brought in commit ccc056db:
system user creation doesn't add same named group and uses nogroup as
primary group unless explicitly specified via -G.

Brings status quo regarding primary groups of users created in packages:
- main/apache2
- main/aports-build
- main/atheme-iris
- main/clamav
- main/clamsmtp
- main/coova-chilli
- main/dhcp
- main/djbdns
- main/ez-ipupdate
- main/fetchmail
- main/freeswitch
- main/gitolite
- main/gnats
- main/gross
- main/icecast
- main/memcached
- main/ngircd
- main/openntpd
- main/snort
- main/squid
- main/transmission
- main/znc