Log message:
Mark packages as MAKE_JOBS_SAFE=no that failed in a bulk build with
MAKE_JOBS=2 and worked without.

Log message:
Remove @dirrm entries from PLISTs

Log message:
Make it easier to build and install packages "unprivileged", where
the owner of all installed files is a non-root user.  This change
affects most packages that require special users or groups by making
them use the specified unprivileged user and group instead.

(1) Add two new variables PKG_GROUPS_VARS and PKG_USERS_VARS to
    unprivileged.mk.  These two variables are lists of other bmake
    variables that define package-specific users and groups.  Packages
    that have user-settable variables for users and groups, e.g. apache
    and APACHE_{USER,GROUP}, courier-mta and COURIER_{USER,GROUP},
    etc., should list these variables in PKG_USERS_VARS and PKG_GROUPS_VARS
    so that unprivileged.mk can know to set them to ${UNPRIVILEGED_USER}
    and ${UNPRIVILEGED_GROUP}.

(2) Modify packages to use PKG_GROUPS_VARS and PKG_USERS_VARS.

Log message:
Prepare for switching to NO_MTREE=yes.

Log message:
Mechanically replaced man/* with ${PKGMANDIR}/* in the definition of
INSTALLATION_DIRS, as well as all occurrences of ${PREFIX}/man with
${PREFIX}/${PKGMANDIR}.

Fixes PR 35265, although I did not use the patch provided therein.

Log message:
Modify packages that set PKG_USERS and PKG_GROUPS to follow the new
syntax as specified in pkgsrc/mk/install/bsd.pkginstall.mk:1.47.

Log message:
Fix parsing of IPv6 address possibly result in privilege escalation.

Log message:
Don't use shiped PCRE version, since it is very old and most likely
vulnerable. Bump revision.

Log message:
Replace another bunch of FILES_SUBST_SED uses, don't hardcode
/bin/sh in exim_newaliases.

Log message:
Use SUBST framework instead of FILES_SUBST_SED. Rename temporary file
from Makefile.NetBSD to Makefile.pkgsrc (cosmetic only). Use PERL5
instead of PREFIX/bin/perl when looking for Perl interpreter.