This adds a test which builds a netinst image potentially with
the package(s) from the update, and uploads that image. It also
adds a test which runs a default install using that image. This
is intended to check whether the update breaks the creation or
use of install images; particularly this will let us test
anaconda etc. updates. We also update the minimal disk image
name, as we have to make it bigger to accommodate this test,
and making it bigger changes its name - the actual change to
the disk image itself is in createhdds. We also have to redo a
bunch of installer needles for F28 fonts, after I removed them
a month or so back...
Signed-off-by: Adam Williamson <awilliam@redhat.com>
