Log message:
archivers: Replace RMD160 checksums with BLAKE2s checksums

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

Could not be committed due to merge conflict:
devel/py-traitlets/distinfo

The following distfiles were unfetchable (note: some may be only fetched
conditionally):

./devel/pvs/distinfo pvs-3.2-solaris.tgz
./devel/eclipse/distinfo eclipse-sourceBuild-srcIncluded-3.0.1.zip

Log message:
devel: Remove SHA1 hashes for distfiles

Log message:
Recursive revbump associated with update of lang/ocaml

Log message:
Added 'used by' comment to Makefile.common in devel/ocaml-dune

Log message:
Added Makefile.common to devel/ocaml-dune

Log message:
Updated devel/ocaml-dune to version 2.7.1.

Changes from the previous version are too many to mention (see the
CHANGELOG.md file in the distribution for full details). From a practical
point of view the package bootstrap procedure has changed now so that
dune-configurator had to be split off as a separate package; there are
also compatibility changes so the package works with newer versions of
OCaml.

Log message:
Updated OCAML_FINDLIB_DIRS variable in devel/ocaml-dune.

Log message:
Updated devel/ocaml-dune to version 2.1.3nb1.

This also compiles all the other packages included in the distribution;
they do not add any dependencies, so I decided against making them
optional.

Log message:
Updated devel/ocaml-dune to version 2.1.3.

The list of changes is quite large, details can be found in the CHANGES.md
file in the distribution.

For our purposes, the main change is that .install files are now put in a
different location by default; I've updated mk/ocaml.mk to take that into
account.

Log message:
devel: align variable assignments

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

No manual corrections.