Log message:
libev: prefer kqueue(2) over epoll(2) on NetBSD

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:
libev: Build with _REENTRANT on SunOS.

Fixes issues seen with multithreaded programs on illumos.  Reported by
andyf @ OmniOS.

Log message:
libev: Fix build on NetBSD/sparc

From Tobias Ulmer, thanks.

Log message:
libev: Update to 4.33

4.33 Wed Mar 18 13:22:29 CET 2020
	- no changes w.r.t. 4.32.

4.32 (EV only)
	- the 4.31 timerfd code wrongly changed the priority of the signal
          fd watcher, which is usually harmless unless signal fds are
          also used (found via cpan tester service).
        - the documentation wrongly claimed that user may modify fd and events
          members in io watchers when the watcher was stopped
          (found by b_jonas).
        - new ev_io_modify mutator which changes only the events member,
          which can be faster. also added ev::io::set (int events) method
          to ev++.h.
        - officially allow a zero events mask for io watchers. this should
          work with older libev versions as well but was not officially
          allowed before.
        - do not wake up every minute when timerfd is used to detect timejumps.
        - do not wake up every minute when periodics are disabled and we have
          a monotonic clock.
        - support a lot more "uncommon" compile time configurations,
          such as ev_embed enabled but ev_timer disabled.
        - use a start/stop wrapper class to reduce code duplication in
          ev++.h and make it needlessly more c++-y.
        - the linux aio backend is no longer compiled in by default.
        - update to libecb version 0x00010008.

Log message:
libev: update to 4.31.

4.31 Fri Dec 20 21:58:29 CET 2019
	- handle backends with minimum wait time a bit better by not
          waiting in the presence of already-expired timers
          (behaviour reported by Felipe Gasper).
        - new feature: use timerfd to detect timejumps quickly,
          can be disabled with the new EVFLAG_NOTIMERFD loop flag.
        - document EV_USE_SIGNALFD feature macro.

4.30 (EV only)
	- change non-autoconf test for __kernel_rwf_t by testing
          LINUX_VERSION_CODE, the most direct test I could find.
        - fix a bug in the io_uring backend that polled the wrong
          backend fd, causing it to not work in many cases.

4.29 (EV only)
	- add io uring autoconf and non-autoconf detection.
        - disable io_uring when some header files are too old.

4.28 (EV only)
	- linuxaio backend resulted in random memory corruption
          when loop is forked.
        - linuxaio backend might have tried to cancel an iocb
          multiple times (was unable to trigger this).
        - linuxaio backend now employs a generation counter to
          avoid handling spurious events from cancelled requests.
	- io_cancel can return EINTR, deal with it. also, assume
          io_submit also returns EINTR.
        - fix some other minor bugs in linuxaio backend.
        - ev_tstamp type can now be overriden by defining EV_TSTAMP_T.
        - cleanup: replace expect_true/false and noinline by their
          libecb counterparts.
        - move syscall infrastructure from ev_linuxaio.c to ev.c.
        - prepare io_uring integration.
        - tweak ev_floor.
        - epoll, poll, win32 Sleep and other places that use millisecond
          reslution now all try to round up times.
        - solaris port backend didn't compile.
        - abstract time constants into their macros, for more flexibility.

Log message:
devel: align variable assignments

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

No manual corrections.

Log message:
libev: fix build on SunOS

Log message:
libev: update to 4.27.

4.27 Thu Jun 27 22:43:44 CEST 2019
	- linux aio backend almost complete rewritten to work around its
          limitations.
        - epoll backend now mandatory for linux aio backend.
        - fail assertions more aggressively on invalid fd's detected
          in the event loop, do not just silently fd_kill in case of
          user error.
        - ev_io_start/ev_io_stop now verify the watcher fd using
          a syscall when EV_VERIFY is 2 or higher.

4.26 (EV only)
	- update to libecb 0x00010006.
	- new experimental linux aio backend (linux 4.18+).
	- removed redundant 0-ptr check in ev_once.
        - updated/extended ev_set_allocator documentation.
        - replaced EMPTY2 macro by array_needsize_noinit.
        - minor code cleanups.
        - epoll backend now uses epoll_create1 also after fork.