Features:
+* drop the TARGET_xxx stuff as far as possible
+
* logind: optionally, ignore idle-hint logic for autosuspend, block suspend as long as a session is around
* service: when killing a service with SIGKILL always kill all processes, even if for SIGTERM we only killed the main process
"dropped %u messages" not only when we are about to print the next
message that works, but alraedy after a short tiemout
-* use C11 static_assert() where we currently use assert_cc()
-
* journald: also get thread ID from client, plus thread name
* check if we can make journalctl by default use --follow mode inside of less if called without args?
include _SYSTEMD_UNIT= fields so that "systemctl status" can show
them along with the unit
-* use polkit "imply" for binding hostname actions together
-
* journal: when waiting for journal additions in the client always sleep at least 1s or so, in order to minimize wakeups
* When shutdown.target is queued begin with an asynchronous sync()?
-* Add ConditionBatteryPower= or ConditionACPower=? (but definitely not both)
-
* add API to close/reopen/get fd for journal client fd in libsystemd-journal.
* maybe add API to send pairs of iovecs via sd_journal_send
* system-wide seccomp filter
-* ability to pass fds into systemd
-
* system.conf should have controls for cgroups
* bind mount read-only the cgroup tree higher than nspawn