- Add temporary workaround for bnc#652633, that is do a vhangup
to all processes on a tty line used for a getty

- version 18
- systemctl: introduce --ignore-dependencies
- systemctl: introduce --failed to show only failed services
- systemctl: introduce --failed to show only failed services
- rescue: make 'systemctl default' fail if there is already
something running when the shell exited
- util: seperate welcome line from other output by empty lines
- manager: don't consider transaction jobs conflicting with
queued jobs redundant
- udev: ignore block devices which no known contents, to avoid
trying of mounts/swapons when devices aren't set up full yet
- swap: handle "nofail" from fstab
- mount,swap: properly add dependencies to logger if needed
- service: change default std output to inherit
- exec: introduce global defaults for the standard output
of services
- udev: use SYSTEMD_READY to mask uninitialized DM devices
- fsck: output to /dev/console by default in addition to syslog
- execute: optionally forward program output to /dev/console in
addition to syslog/kmsg
- socket: refuse socket activation for SysV services
- fsck: do not fail boot if fsck returns with an error code that
hasn't 2 or 6 set
- shutdown: execute all binaries in /lib/systemd/system-shutdown
as last step before invoking reboot()
- job: make status message printing more verbose
- cryptsetup: fix unit file description