startactive, setting environment variables

[Ivan Čukić]

> side note, doing init 3/init 5 the restart of the session will be of course
> faster sincesomething is already in ram.. and this sometimes makes the startup
> go correctly, everything exposed on dbus, krun working again.
> so seems definitely a startup order issue. perhaps wait=dbus is not enough?

wait dbus doesn't mean wait for the d-bus to become available. It is
about how we know that the module has started - wait for dbus service
to be registered.

I've added the code to sa to start dbus daemon if not running before
anything else. It needs to be tested whether it works.

Cheerio