Repairs problem with ./run --list-tests wrong test listing.
Signed-off-by: NJiří Župka <jzupka@redhat.com>

Make virt-test to have a docstring style mostly compliant with
the sphinx's [1] format, reStructured text. This means that
we have to trade all '@' tags to be ':', mostly.
Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

With the help of the PEP8 script, a semi-automated clean
of the code base was made, and effectively changing some
of the coding style rules of our code base:

 * No more 2 lines spacing among functions
 * No more combined module imports

In the end, it was going to be too difficult to take
into consideration E501 (line length > 80) errors and
W601 (.has_key() is deprecated), so these were ignored,
at least for now.
Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

Adding client_guest_shutdown test to replace the default
shutdown test to shutdown both VMs used for the spice tests.
Signed-off-by: NVimal Patel <vipatel@redhat.com>
Signed-off-by: NMarian Krcmarik <mkrcmari@redhat.com>