Merge rewritten clusterd repository

The clusterd repository has been prepared by

    git filter-branch \
        --msg-filter 'sed -r "1s/^(clusterd: )?/clusterd: /"' \
        --index-filter 'git ls-files -s | sed "s-\t\"*-&clusterd/-" | GIT_INDEX_FILE=$GIT_INDEX_FILE.new git update-index --index-info && mv "$GIT_INDEX_FILE.new" "$GIT_INDEX_FILE"' \
        -- master

to move all files into a subdirectory clusterd/ and make sure,
the commit messages are prefixed wih "clusterd:".

Not merge its master branch.

* clusterd/master:
  clusterd: Remove redundant blank lines.
  clusterd: Add checks for write errors
  clusterd: Remove call to amq
  clusterd: Add ppc64le architecture
  clusterd: Refactor lmtime setting
  clusterd: Increase lsof timeout
  clusterd: Do not resolve hostname when doing lsof
  clusterd: Bump up version
  clusterd: Add timeout for lsof
  clusterd: Bump up version
  clusterd: Increase listen queue size for clp port
  clusterd: Increase TCP timeout from 5 to 30
  clusterd: Implement PULL in daemon
  clusterd: Implement PUSH in daemon
  clusterd: Add command "clusterd push files..."
  clusterd: Add send_tcp_cp() to send a cluster protocol message over tcp
  clusterd: Add functions for nonblocking tcp to My::Select::INET
  clusterd: Remove clp_sockets hash
  clusterd: Remove/Move imports
  clusterd: Remove My::Callback
  clusterd: Remove/fix some comments
  clusterd: Remove unused sub heartbeat.
  clusterd: Remove declarations no longer needeid after import
  clusterd: Rename Donald::Select to My::Select
  clusterd: Import Donald::Select into script
  clusterd: Remove mlx ping
  clusterd: Dereference CLP tcp socket after hangup
  clusterd: Clean up indentation mix
  clusterd: implement --make-automaps
  clusterd: bump up version
  clusterd: remove some debug relicts
  clusterd: Implement --exec @node cmd [args...]
  clusterd: fix shebang to use /usr/bin/perl
  clusterd: bump up revision
  clusterd: update receiver to handle symlinks
  clusterd: enable push to send symlink
  clusterd: add lchown() , lmitime()
  clusterd: enable push to send empty files
  clusterd: increase push file limit from 5*8*1024 to 8*8*1024
  clusterd: make push_file errors like "to big" fatal
  clusterd: change wait to happen before broadcast if we need to throttle
  clusterd: style: remove some extra whitespace
  clusterd: update comment pointing to github home
  clusterd: bump up revision
  clusterd: ping mlx once a day
  clusterd: remove mkbee.sh
  clusterd: nach /usr/sbin installieren aber in /sbin aufrufen is nix gut
  clusterd: unter die knute des bee
  clusterd: use unix socket for syslog
  clusterd: we live on github now
  clusterd: add clusterd.service
  clusterd: add --flush-gidcache
  clusterd: add primitive Makefile
  clusterd: initial

clusterd/Makefile

@@ -0,0 +1,15 @@
+PREFIX=/usr
+BINDIR=${PREFIX}/bin
+SBINDIR=${PREFIX}/sbin
+DESTDIR=
+
+all:
+
+install: clusterd clusterd.service
+	install -d ${DESTDIR}${SBINDIR}
+	install -m 755 clusterd ${DESTDIR}${SBINDIR}/clusterd
+	install -d ${DESTDIR}/etc/systemd/system/
+	install -m 644 clusterd.service ${DESTDIR}/etc/systemd/system/clusterd.service
+
+restart:
+	systemctl restart clusterd.service