man: in pam_systemd, it must be "his" (or "her"), not their
selinux: fix handling of relative paths when setting up create label
shutdown: pass own argv to /run/initramfs/shutdown

Since commit b1e90ec515408aec2702522f6f68c4920b56375b systemd passes
its log settings to systemd-shutdown via command line parameters.
However, systemd-shutdown doesn't pass these parameters to
/run/initramfs/shutdown, causing it to fall back to the default log
settings.

This fixes the following bugs about the shutdown not being quiet
despite "quiet" being in the kernel parameters:

https://bugs.freedesktop.org/show_bug.cgi?id=79582
https://bugs.freedesktop.org/show_bug.cgi?id=57216
cryptsetup: Fix timeout on dm device.

Fix a bug in systemd-cryptsetup-generator which caused the drop-in
setting the job timeout for the dm device unit to be written with a
name different than the unit name.

https://bugs.freedesktop.org/show_bug.cgi?id=84409
man: minor addition to coredumpctl example
man: avoid gendered singular pronouns

Using "their" as pronoun in these places is confusing since it is more
associated with plural rather than singular, and the sentence already
contains a plural. The word "her/his" apparently offends some people,
hence let's avoid the problem altogether and just name the noun again.
man: add a link to the XDG basedir spec from the pam_sytemd man page
man: fix minor typo
journald: removed gendered pronouns in comment
man: remove another gendered pronoun
manager: Linux on hppa has fewer rtsigs, hence avoid using the higher ones there

https://bugs.freedesktop.org/show_bug.cgi?id=84931
udev: do NOT re-label smack

If selinux is disabled and smack is only enabled, smack label is
relable-ed by label_fix. To avoid, make only be labeled for selinux.
journalctl: Unify boot id lookup into common function get_boots
update TODO
timesyncd: the IP_TOS sockopt is really just an optimization, we shouldn't fail if we can't set it

This partially undos 2f905e821e0342c36f5a5d3a51d53aabccc800bd
calendar: make freeing a calendar spec object deal fine with NULL

In order to make object destruction easier (in particular in combination
with _cleanup_) we usually make destructors deal with NULL objects as
NOPs. Change the calendar spec destructor to follow the same scheme.
delta: use wait_for_terminate_and_warn() to generate warnin when diff fails
NEWS: more preparations for 217
update TODO
time: also support 'infinity' syntax in parse_nsec()

Let's make parse_usec() and parse_nsec() work similar