[Fedora-livecd-list] class ChrootCreator for Review

[Warren Togami]

Hi folks,

I am attaching changes that implements class ChrootCreator, allowing you
to install into a target chroot.  chroot-creator is the frontend script
that uses this new class.  ChrootCreator is similar to existing
uses of ImageCreator except the installed chroot is not destroyed after
it is done.

Any comments to improve this?

Warren Togami
wtogami(a)redhat.com