shared: conf-files - add root parameter
shared: conf-files - use root parameter and convert to auto-cleanup
udev: udevadm hwdb - add --root=

https://bugs.freedesktop.org/show_bug.cgi?id=60398
build-sys: link libudev against the internal sd-daemon lib, not the source file
update TODO
man: fix prototype of sd_get_uids()
update TODO
logind: rename "seat-master" tag to "master-of-seat"

We currently enforce that seats are to be named in the form of
"seatXXX", i.e. need to begin with the 4 characters "seat". Thus,
"seat-master" would qualify as a seat name. As seat names are frequently
used as tags on devices, the "seat-master" tag might hence confuse
logind if the user decides to name a seat "seat-master".

Hence, avoid any ambuigity: let's rename the "seat-master" tag to
"master-of-seat".
tests: add test of strbuf
shutdown: issue a sync() as soon as shutdown.target is queued
vconsole-setup: don't set the kbd mode to unicode if is is currently in raw/off mode

Let's not confuse X11
update TODO
man: typo fix in systemd.socket
python: add systemd.id128 module

uuid.UUIDs are utilized to hold UUID values.
python: utilize uuid.UUID in logging