Przemysław Pawełczyk authored Jun 06, 2016 and Natanael Copa committed Jun 07, 2016

* main/dovecot: Properly set primary group in .pre-install.
main/dovecot/dovecot.pre-install

* main/{npre,postgrey}: Properly set primary group in .pre-install.
main/nrpe/nrpe.pre-install
main/postgrey/postgrey.pre-install

* main/ympd: Reorder arguments in .pre-install as in da4e96aa.
main/ympd/ympd.pre-install

* main/znc: Reorder arguments in .pre-install as in da4e96aa.
main/znc/znc.pre-install

* main/aports-build: Reorder arguments in .pre-install as in da4e96aa.
main/aports-build/aports-build.pre-install

* main/atheme-iris: Fix overlooked consistency issue as in a60b9f07.
main/atheme-iris/atheme-iris.pre-install

* main/[various]: Add group and use it as primary in .pre-* scripts.
main/apache2/apache2.pre-install
main/aports-build/aports-build.pre-install
main/atheme-iris/atheme-iris.pre-install
main/clamav/clamav-db.pre-install
main/clamsmtp/clamsmtp.pre-install
main/clamsmtp/clamsmtp.pre-upgrade
main/coova-chilli/coova-...