New: status-all, kill-all more and color output

Signed-off-by: Miroslav Safr <Miroslav.Safr@tieto.com>
Int: usage update

Signed-off-by: Miroslav Safr <Miroslav.Safr@tieto.com>
Fix:create disk question when exists

Signed-off-by: Miroslav Safr <Miroslav.Safr@tieto.com>
New: easy clonning by copying base VM image, New:verbose output in color

Signed-off-by: Miroslav Safr <Miroslav.Safr@tieto.com>
New: targets

Signed-off-by: Miroslav Safr <Miroslav.Safr@tieto.com>