https://bugzilla.redhat.com/show_bug.cgi?id=657234

mount: ignore if an fsck is requested for a bind mount, so that we don't wait for the bind 'device' to show up

https://bugs.freedesktop.org/show_bug.cgi?id=32076

https://bugs.freedesktop.org/show_bug.cgi?id=31955

service: make chain of main commands and control commands independent of each other, so that both can be executed simultaneously and independently

During starting of oneshot we are in START state which we don't want to
combine with the RELOAD state, hence we disallow both at the same time.

The kexec man page is awful and misleading.

serial-getty: invoking /sbin/securetty is no longer necessary since pam_securetty can now look for console= in /proc/cmdline

This is now shipped downstream.

This is now done by a generator, shipped downstream.

https://bugzilla.redhat.com/show_bug.cgi?id=667665

On the console indian characters cannot be displayed, hence it is
advisable to disable indian locales on the console, which most
distributions traditionally did from a shell fragment executed post
login. If getty gets started with locale settings passed it would itself
however be translated without the no-indian-on-console fixup applied.

Hence, for now don't pass any locale settings to getty/login, and thus
rely on the classic post-login script fragment to set and fix the
locale.

Eventually we probably want to drop this again since the system locale
should be read and set at one place, and not at multiple, and that one
place should be PID 1.

https://bugzilla.redhat.com/show_bug.cgi?id=663900

execute: drop empty assignments from env blocks on execution but keep them around otherwise to make them visible