Log message:
games: Replace RMD160 checksums with BLAKE2s checksums

All checksums have been double-checked against existing RMD160 and
SHA512 hashes

Log message:
games: Remove SHA1 hashes for distfiles

Log message:
games/*: fix alignment of variable values

pkglint -Wall -r --autofix --only aligned

After running the above command, three packages had to be adjusted
manually:

In maelstrom-x11, pkglint didn't see that a commented variable
assignment should have been re-aligned as well.

In netmaze, there was a single line that didn't align well with all the
others, but pkglint decided to adjust the whole paragraph to this single
line. The result would have been ok, but not good.

In tscp, there was a paragraph where some of the lines were indented
one space more than the others. This rule is useful when one variable
name is very long compared to the others, but not in this case.

Log message:
Extend SHA512 checksums to various files I have on my local distfile
mirror.

Log message:
update master site

Log message:
Drop superfluous PKG_DESTDIR_SUPPORT, "user-destdir" is default these days.

Log message:
Fix time handling; avoids need to use -lcompat and should fix the Linux
build. While here, tidy a couple bits of pkglint. PKGREVISION -> 3.

Set LICENSE to generic-nonlicense as that appears to describe the situation.

Log message:
Updated URLs.

Log message:
Fix installation.

Log message:
Mechanical changes to add DESTDIR support to packages that install
their files via a custom do-install target.