Log message:
*: Remove hacks for GCC versions prior to 3

Log message:
ucspi-tcp: use BLAKE2s

While here, remove checksums for file that is not referenced in Makefile

Log message:
net: Remove SHA1 hashes for distfiles

Log message:
Remove DJB_RESTRICTED, no longer used.

Log message:
Reorder CATEGORIES to mollify pkglint.

Log message:
Retire 'djbware-errno-hack' and associated options.mk cleverness.
Instead:

1. Package makefiles including their own options.mk
2. Packages say "SUBST_CLASSES+=djberrno" to get the hack, if needed
3. Packages adjust SUBST_FILES.djberrno, if needed

Should fix bulk build failures due to multiple inclusions of options.mk
and/or incorrect definitions of DJB_ERRNO_HACK.

Approved during the freeze by wiz@.

Log message:
all: migrate homepages from http to https

pkglint -r --network --only "migrate"

As a side-effect of migrating the homepages, pkglint also fixed a few
indentations in unrelated lines. These and the new homepages have been
checked manually.

Log message:
net: align variable assignments

pkglint -Wall -F --only aligned --only indent -r

No manual corrections.

Log message:
Remove 'inet6' option (fefe's patch). For IPv6 support, see net/ucspi-tcp6.
Bump PKGREVISION.

Log message:
Use external destdir patch. Add CONFLICTS with ucspi-tcp6, to be added shortly.