Do not change default VM name

It looks like the algorithm does not work on Cygwin.

Signed-off-by: Gianpaolo Macario <gianpaolo_macario@mentor.com>
Try recovering if "apt-get install -y lxde" fails

Signed-off-by: Gianpaolo Macario <gianpaolo_macario@mentor.com>
Do not boot with headless mode

Signed-off-by: Gianpaolo Macario <gianpaolo_macario@mentor.com>
Fix previous merge conflict

which resulted in two "apt-get install -y lxde"

Signed-off-by: Gianpaolo Macario <gianpaolo_macario@mentor.com>
Remove unmatched quote