+* introduce ntp.service (or suchlike) as symlink that is used to arbitrate between various
+ NTP implementations
+
+* timer units should get the ability to trigger when:
+ - CLOCK_REALTIME makes jumps (TFD_TIMER_CANCEL_ON_SET)
+ - DST changes
+
+* update the kernel's TZ (sys_tz) when DST changes
+
+* sync down the system time to the RTC when:
+ - CLOCK_REALTIME makes jumps (the user explicitely requested a time set)
+ - DST changes && ntp is active && RTC-in-localtime (never do it without ntp)
+ This takes care of syncing ntpdate updates to the RTC, and DST updates for localtime
+ mode, it will never touch the RTC if the no reliale time source is active or the
+ user did not request anything like it.
+
+* When we begin with system shutdown all kind of suspend/hibernation should be prohibited until shutdown/reboot
+
+* When we update the kernel all kind of hibernation should be prohibited until shutdown/reboot
+
+* hwdb:
+ - implement conditional properties (dmi matches)
+ - hwdb --filter=ID_DRIVE_*
+ - find out what to do for blockdevs and skipping scsi modaliases
+ - move writing code to src/libudev/libudev-hwdb-private.c
+
+* sd_journal_enumerate_data() implies XZ-decoding compressed field, this sucks hard
+
+* if booted in "quiet" mode, and an error happens, turn on status output again, so that the emergency mode isn't totally surprising
+