Conflicts:
	software/kvm/software.cfg

i.e if there is no slave yet.

UX.

Conflicts:
	software/kvm/common.cfg

It will use one of the available frontends.
Allows to make it work on other SlapOS Masters.

Note that we cannot just use make-targets from the recipe, because make without
any target is executed first, and then make ${make-targets} is executed, but in
this case we really need to have make depend called first.